1981 Cadillac Eldorado Motor Oil

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Keep Your 1981 Cadillac Eldorado in Top Shape with Quality Motor Oil

Whether you’re repairing or upgrading your Motor Oil, using high-quality parts is key to keeping your 1981 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Synthetic 0W-30 Motor Oil, 5W-40 Motor Oil, and Engine Oil. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Motor Oil from Trusted Brands

Looking for a reliable Motor Oil? We’ve got you covered with options from brands you know and trust like Valvoline, Castrol, and Mobil Oil. For example, Valvoline Motor Oil start at just $13.49 with an average 4.8 star rating. Castrol and Mobil Oil offer similar pricing and quality, backed by strong customer feedback. With over 27,484 reviews and a solid 5.0 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1981 Cadillac Eldorado Motor Oil at Advance Auto Parts is around $79.28, with a range that starts at $3.25 and goes up to $1,860.06. With 130 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021, Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906E, and Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 5 Quart, 120768 start at just $42.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Motor Oil, don’t forget to check out other key components like Lubricants. At Advance Auto Parts, we’re here to help you keep your 1981 Cadillac Eldorado in peak condition, inside and out.

Essential 1981 Cadillac Eldorado Motor Oil

FRAM – FRAM 10W-40 Conventional Motor Oil, Prevents Low-Speed Pre-Ignition, 6 Gallon, F640-6GLBNB (Part No.F640-6GLBNB)

FRAM 10W-40 Conventional Motor Oil, Prevents Low-Speed Pre-Ignition, 6 Gallon, F640-6GLBNB

from

$173.99
FRAM Engine Oil SAE 10W-40 engine oil utilizes high-quality base stocks and a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 10W-40 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation & shear stability over previous oil categories. The FRAM Engine Oil SAE 10W-40 meets the requirements for API SP, SN Plus, SN, SM and earlier API Service Categories. Volume: 6 gallons.
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ARGOS – ARGOS 20W-50 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 5 Quart, AR650-5QT (Part No.AR650-5QT)

ARGOS 20W-50 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 5 Quart, AR650-5QT

from

$30.99
ARGOS Engine Oil SAE 20W-50 utilizes a blend of high quality conventional base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. ARGOS Engine Oil SAE 20W-50 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil SAE 20W-50 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 5 quarts.
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Valvoline – Valvoline Daily Protection 5W-30 Synthetic Blend Motor Oil, Supports Fuel Efficiency, 1 Quart, 797975/VV177 (Part No.797975/VV177)

Valvoline Daily Protection 5W-30 Synthetic Blend Motor Oil, Supports Fuel Efficiency, 1 Quart, 797975/VV177

from

$7.99
Valvoline Daily Protection Motor Oil is specially formulated to exceed industry standards for wear, deposit and sludge protection to help keep engines running like new. Developed with high quality additives and premium base oils, it’s designed to flow easily at cold temperatures, reducing wear at startup and providing added protection against motor oil breakdown in tough conditions. For enhanced fuel efficiency, choose Daily Protection Synthetic Blend 5W-20 or 5W-30. Developed with low-friction technology to support strong fuel economy. Volume: 1 quart.
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FRAM – FRAM 10W-40 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F640-5QT (Part No.F640-5QT)

FRAM 10W-40 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F640-5QT

from

$24.99
FRAM Engine Oil SAE 10W-40 engine oil utilizes high-quality base stocks and a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 10W-40 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. The FRAM Engine Oil SAE 10W-40 meets the requirements for API SP, SN Plus, SN, SM and earlier API Service Categories. Volume: 5 quarts.
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ARGOS – ARGOS 5W-20 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 1 Quart, AR610 (Part No.AR610)

ARGOS 5W-20 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 1 Quart, AR610

from

$8.99
ARGOS Engine Oil SAE 5W-20 utilizes a blend of high-quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. ARGOS Engine Oil SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil SAE 5W-20 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 1 quart.
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Valvoline – Valvoline 10W-30 Conventional Motor Oil, Helps Prevent Deposit Formation, 5 Gallon, 881046 (Part No.881046)

Valvoline 10W-30 Conventional Motor Oil, Helps Prevent Deposit Formation, 5 Gallon, 881046

from

$107.99
Valvoline Motor Oil is specially formulated for the full life of the engine and comes in both multi-viscosity and mono-grade formulations. Multi-viscosity grades provide protection in all climates, while mono-grade oils are formulated for warmer conditions. All Valvoline oils are formulated with advanced additives for year-round engine protection and meet the new API SN with SN PLUS specification, protecting gasoline direct injected engines from low-speed pre-ignition. Volume: 5 gallons.
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Castrol – Castrol EDGE High Mileage 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906F (Part No.15906F)

Castrol EDGE High Mileage 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906F

from

$44.99
Castrol® EDGE® High Mileage 10W-30 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It’s been engineered to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge Control, timing and friction wear and also contains a proprietary additive to protect the emission system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and extend maximum performance for your high mileage vehicle. Volume: 5 quarts.
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FRAM – FRAM High Mileage 10W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F943 (Part No.F943)

FRAM High Mileage 10W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F943

from

$7.49
FRAM Full Synthetic High Mileage SAE 10W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 10W-30 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 10W-30 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 10W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 1 quart.
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FRAM – FRAM High Mileage 10W-40 Conventional Motor Oil, Helps Reduce Leaks, 5 Quart, F670-5QT (Part No.F670-5QT)

FRAM High Mileage 10W-40 Conventional Motor Oil, Helps Reduce Leaks, 5 Quart, F670-5QT

from

$24.99
FRAM Conventional High Mileage 10W-40 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 10W40 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF. Volume: 5 quarts.
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ARGOS – ARGOS High Mileage 10W-40 Conventional Motor Oil: Helps Reduce Leaks, 1 Quart, AR670 (Part No.AR670)

ARGOS High Mileage 10W-40 Conventional Motor Oil: Helps Reduce Leaks, 1 Quart, AR670

from

$8.99
ARGOS Conventional High Mileage 10W-40 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 10W-40 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF. Volume: 1 quart.
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Mobil 1 – Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart, 15017 (Part No.15017)

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart, 15017

from

$14.49
Mobil 1 Extended Performance High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana / Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 1 quart.
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FRAM – FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F923 (Part No.F923)

FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F923

from

$7.49
FRAM Full Synthetic High Mileage SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 5W-20 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 5W-20 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 1 quart.
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FRAM – FRAM Small Engine 30W Conventional Engine Oil, Ideal for Lawn Equipment, 1 Quart, 463-32 (Part No.463-32)

FRAM Small Engine 30W Conventional Engine Oil, Ideal for Lawn Equipment, 1 Quart, 463-32

from

$7.99
FRAM Small Engine Oil SAE 30W 1 QT is a reliable choice for maintaining the performance of your lawn equipment and other small engines. Designed with a conventional oil composition, this SAE 30-weight oil provides optimal lubrication to reduce wear and extend engine life. Its formulation is tailored for small engines, ensuring smooth operation and consistent performance under demanding conditions. The 1-quart size is convenient for routine maintenance, making it easy to keep your equipment running efficiently. Whether you’re working with lawn mowers, generators, or other small machinery, this oil delivers the durability and protection needed to handle everyday use. Invest in FRAM Small Engine Oil to enhance engine reliability and maximize the value of your equipment. Volume: 1 quart.
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ARGOS – ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Reduce Leaks, 5 Quart, AR662-5QT (Part No.AR662-5QT)

ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Reduce Leaks, 5 Quart, AR662-5QT

from

$30.99
ARGOS Conventional High Mileage 5W-20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-20 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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ARGOS – ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Restore Seal Condition, 1 Quart, AR662 (Part No.AR662)

ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Restore Seal Condition, 1 Quart, AR662

from

$8.99
ARGOS Conventional High Mileage 5W-20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-20 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 1 quart.
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Pennzoil – Pennzoil Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 5 Quart, 550046126 (Part No.550046126)

Pennzoil Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 5 Quart, 550046126

from

$45.99
Pennzoil Platinum Full Synthetic 5W-30 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee (see Warranty Information below) to protect your pursuit of every mile. Made with natural gas, it is formulated for complete protection for top engine performance. Pennzoil Platinum offers cleaner pistons (based on Sequence IIIH results), helps protect engines from loss of power, delivers better fuel economy (based on the latest industry standard), provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides excellent performance in extreme temperatures. (Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.) Volume: 5 quarts.
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Quaker State – Quaker State 5W-30 Full Synthetic Motor Oil, Maximizes Horsepower, 1 Quart, 550046169 (Part No.550046169)

Quaker State 5W-30 Full Synthetic Motor Oil, Maximizes Horsepower, 1 Quart, 550046169

from

$9.49
Quaker State Full Synthetic 5W-30 motor oil provides strong engine performance and protection against deposits between oil changes. It’s ideal for use in today’s technologically advanced engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans. It is compatible with biofuels ranging from E10 to E85 and is suitable for hybrid vehicles. Designed to deliver more power and less friction, Quaker State Full Synthetic helps to maximize horsepower. It provides excellent lubrication in both high and low temperatures and maintains the viscosity from start to finish, offering optimal protection. Better for severe driving conditions than conventional and synthetic blend oils, Quaker State Full Synthetic protects against the formulation of sludge and other harmful deposits and provides improved fuel economy. For a full list of equipment approvals and recommendations, please consult your local Quaker State Technical Help Desk and always consult your owner’s manual. Volume: 1 quart.
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Castrol – Castrol EDGE 10W-30 Advanced Full Synthetic motor oil, 5 Quarts, 1598B6 (Part No.1598B6)

Castrol EDGE 10W-30 Advanced Full Synthetic motor oil, 5 Quarts, 1598B6

from

$44.99
Castrol EDGE 10W-30 is one of Castrol’s strongest oils and has been formulated to provide Superior Performance and Protection in 7 Critical Areas including fuel economy, high temperature performance, sludge control and wear protection for up to 20,000 miles between oil changes. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the intense friction of modern engines and provides 10X better high stress performance than the latest industry standard. Peak engine loads and extreme temperature can break down weaker lubricants, so viscosity control is the ultimate measure of strength for any motor oil. Castrol EDGE has been proven 3X stronger against viscosity breakdown than the leading full synthetic so its shear stable and maintains its initial viscosity to provide protection over an extended drain cycle of up to 20,000 miles between oil changes. Stronger for Longer. Volume: 5 quarts.
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Mobil 1 – Mobil 1 Extended Performance Full Synthetic Motor Oil 10W-30, 1 Quart, 14978 (Part No.14978)

Mobil 1 Extended Performance Full Synthetic Motor Oil 10W-30, 1 Quart, 14978

from

$14.49
Mobil 1 Extended Performance motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 1 quart.
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ARGOS – ARGOS 5W-30 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 5 Quart, AR620-5QT (Part No.AR620-5QT)

ARGOS 5W-30 Conventional Motor Oil: Low-Speed Pre-Ignition Control, 5 Quart, AR620-5QT

from

$30.99
ARGOS Engine Oil SAE 5W-30 utilizes a blend of high-quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. ARGOS Engine Oil SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil SAE 5W-30 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 5 quarts.
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Castrol – Castrol GTX 5W-30 Synthetic Blend Passenger Car Motor Oil, 1 Quart, 15A66C (Part No.15A66C)

Castrol GTX 5W-30 Synthetic Blend Passenger Car Motor Oil, 1 Quart, 15A66C

from

$10.99
Castrol GTX 5W-30 provides superior sludge protection to help extend engine life. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX 5W-30 is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Volume: 1 quart.
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Mobil 1 – Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021 (Part No.15021)

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021

from

$48.99
Mobil 1 Extended Performance High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana / Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 5 quarts.
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Pennzoil – Pennzoil High Mileage 5W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, 550069992 (Part No.550069992)

Pennzoil High Mileage 5W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, 550069992

from

$37.99
Pennzoil High Mileage Full Synthetic 5W-30 Motor Oil is specifically created for engines with 75,000 miles or more. It is designed with seal swell technology to reduce oil consumption in high-mileage vehicles. Seal conditioners help rejuvenate old, dry seals. Formulated to provide all the same benefits as our Pennzoil Full Synthetic motor oil, it offers better engine protection and is backed by a 10,000-mile protection guarantee to help you go farther between oil changes (see Warranty Information below). Pennzoil High Mileage Full Synthetic is formulated for longer drain intervals than conventional and synthetic blend motor oils, provides enhanced wear protection in high and low temperatures, excellent resistance to oil breakdown in severe environments, and helps prevent sludge and deposit build-up. (Compared to Pennzoil motor oil. Pennzoil Full Synthetic Lubrication Limited Warranty: Protection for up to 10,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.) Volume: 5 quarts.
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FRAM – FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 1 Quart, F920 (Part No.F920)

FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 1 Quart, F920

from

$7.49
FRAM Engine Oil Full Synthetic SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) & turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. Volume: 1 quart.
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ARGOS – ARGOS Extended Performance 5W-20 Full Synthetic Motor Oil: Helps Extend Engine Life, 5 Quart, AR970-5QT (Part No.AR970-5QT)

ARGOS Extended Performance 5W-20 Full Synthetic Motor Oil: Helps Extend Engine Life, 5 Quart, AR970-5QT

from

$39.99
ARGOS Full Synthetic 5W-20 Engine Oil is a high-quality Engine Oil that provides extended performance for your vehicle. This oil is a full synthetic composition, which means it is made from high-quality synthetic base oils and advanced additives that provide superior protection and performance. The oil is designed to meet standard oil class requirements and has an SAE oil weight of 5W-20. The extended performance formula ensures that your engine stays clean and protected for up to 20,000 miles. This engine oil is perfect for those who want to keep their engine running smoothly and efficiently for an extended period of time. With ARGOS Full Synthetic 5W-20 Engine Oil, you can be confident that your engine is getting the best protection and performance possible. Volume: 5 quarts.
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Castrol – Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart, 149D6A (Part No.149D6A)

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart, 149D6A

from

$10.99
Castrol® GTX® High Mileage 5W-30 is specially formulated for vehicles with over 75,000 miles. It’s a synthetic blend motor oil that helps extend engine life providing Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear. It also contains a proprietary additive to protect the emisssion system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and help extend the life of your high mileage vehicle. Volume: 1 quart.
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ARGOS – ARGOS High Mileage 5W-30 Conventional Motor Oil: Restores Seals, 5 Quart, AR660-5QT (Part No.AR660-5QT)

ARGOS High Mileage 5W-30 Conventional Motor Oil: Restores Seals, 5 Quart, AR660-5QT

from

$30.99
ARGOS Conventional High Mileage 5W-30 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-30 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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Most Popular Synthetic 0W-30 Motor Oil for 1981 Cadillac Eldorados

Enhance your 1981 Cadillac Eldorado with one of the 5 Synthetic 0W-30 Motor Oil we have in stock, starting at just $7.49.

Mobil 1 – Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart, 15017 (Part No.15017)

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart, 15017

from

$14.49
Mobil 1 Extended Performance High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana / Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 1 quart.
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Castrol – Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906D (Part No.15906D)

Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906D

from

$44.99
Castrol EDGE High Mileage 5W-20 is the natural choice for drivers who demand maximum performance from their high mileage car. It’s been engineered to provide Superior Protection in 7 Crtitical Areas including corrosion prevention, sludge control, timing and friction wear and unique protection for your emission system. As your vehicle ages, it becomes more prone to catalytic converter failure. Castrol EDGE High Mileage is formulated with a with Phosphorous Replacement Technology, a proprietary additive that reduces the level of harmful phosphorus to protect the catalytic converter and preserve the life of your emission system. It’s full synthetic formula provides enhanced protection against extreme internal temperatures and also includes specialized additives to reduce leaks, oil burn off and power robbing deposits. Castrol EDGE High Mileage helps your car defy its miles and extend maximum performance. Volume: 5 quarts.
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Castrol – Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 1 Quart, 15979D (Part No.15979D)

Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 1 Quart, 15979D

from

$13.99
Castrol® EDGE® High Mileage 5W-20 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It’s been engineered to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge Control, timing and friction wear and also contains a proprietary additive to protect the emission system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and extend maximum performance for your high mileage vehicle. Volume: 1 quart.
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FRAM – FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F923 (Part No.F923)

FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart, F923

from

$7.49
FRAM Full Synthetic High Mileage SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 5W-20 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 5W-20 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 1 quart.
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ARGOS – ARGOS High Mileage 5W-20 Full Synthetic Motor Oil: Reduces Oil Consumption, 5 Quart, AR923-5QT (Part No.AR923-5QT)

ARGOS High Mileage 5W-20 Full Synthetic Motor Oil: Reduces Oil Consumption, 5 Quart, AR923-5QT

from

$34.99
ARGOS Full Synthetic High Mileage SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The ARGOS Full Synthetic High Mileage SAE 5W-20 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the ARGOS Full Synthetic High Mileage SAE 5W-20 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Full Synthetic High Mileage SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 5 quarts.
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Best-Selling 1981 Cadillac Eldorado 5W-40 Motor Oil

Upgrade your Eldorado with one of our 4 best-selling 5W-40 Motor Oil, earning an average 5 stars rating across 217 reviews.

Mobil 1 – Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021 (Part No.15021)

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021

from

$48.99
Mobil 1 Extended Performance High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana / Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 5 quarts.
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Castrol – Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906E (Part No.15906E)

Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts, 15906E

from

$44.99
Castrol® EDGE® High Mileage 5W-30 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It’s been engineered to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge Control, timing and friction wear and also contains a proprietary additive to protect the emission system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and extend maximum performance for your high mileage vehicle. Volume: 5 quarts.
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FRAM – FRAM High Mileage 5W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, F933-5QT (Part No.F933-5QT)

FRAM High Mileage 5W-30 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, F933-5QT

from

$27.99
FRAM Full Synthetic High Mileage SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 5W-30 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 5W-30 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 5 quarts.
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ARGOS – ARGOS High Mileage 5W-30 Full Synthetic Motor Oil: Reduces Oil Consumption, 1 Quart, AR933 (Part No.AR933)

ARGOS High Mileage 5W-30 Full Synthetic Motor Oil: Reduces Oil Consumption, 1 Quart, AR933

from

$9.99
ARGOS Full Synthetic High Mileage SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The ARGOS Full Synthetic High Mileage SAE 5W-30 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the ARGOS Full Synthetic High Mileage SAE 5W-30 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Full Synthetic High Mileage SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 1 quart.
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Top-Quality Engine Oil for 1981 Cadillac Eldorados

Choose a high-quality OEM or aftermarket Engine Oil for Cadillac Eldorados and enjoy top-notch performance from $6.49.

Mobil 1 – Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 5 Quart, 120768 (Part No.120768)

Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 5 Quart, 120768

from

$42.99
Mobil 1 High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup – keeping critical engine parts clean and protected for up to 15,000 miles between oil changes.(1) Mobil 1 High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). Volume: 5 quarts.
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Castrol – Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts, 15980E (Part No.15980E)

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts, 15980E

from

$29.99
Castrol® GTX® High Mileage 5W-30 is specially formulated for vehicles with over 75,000 miles. It’s a synthetic blend motor oil that helps extend engine life providing Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear. It also contains a proprietary additive to protect the emisssion system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and help extend the life of your high mileage vehicle. Volume: 5 quarts.
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Castrol – Castrol EDGE 5W-30 Advanced Full Synthetic motor oil, 5 Quarts, 1598B1 (Part No.1598B1)

Castrol EDGE 5W-30 Advanced Full Synthetic motor oil, 5 Quarts, 1598B1

from

$44.99
Castrol EDGE 5W-30 is one of Castrol’s strongest oils and has been formulated to provide Superior Performance and Protection in 7 Critical Areas including fuel economy, high temperature performance, sludge control and wear protection for up to 20,000 miles between oil changes. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the intense friction of modern engines and provides 10X better high stress performance than the latest industry standard. Peak engine loads and extreme temperature can break down weaker lubricants, so viscosity control is the ultimate measure of strength for any motor oil. Castrol EDGE has been proven 3X stronger against viscosity breakdown than the leading full synthetic so its shear stable and maintains its initial viscosity to provide protection over an extended drain cycle of up to 20,000 miles between oil changes. Stronger for Longer. Volume: 5 quarts.
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Mobil 1 – Mobil 1 High Mileage Full Synthetic Motor Oil 10W-30, 5 Quart, 14995 (Part No.14995)

Mobil 1 High Mileage Full Synthetic Motor Oil 10W-30, 5 Quart, 14995

from

$42.99
Mobil 1 High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup – keeping critical engine parts clean and protected for up to 15,000 miles between oil changes.(1) Mobil 1 High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). Volume: 5 quarts.
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Mobil 1 – Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart, 120765 (Part No.120765)

Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart, 120765

from

$48.99
Mobil 1 Extended Performance motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 5 quarts.
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Castrol – Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts, 1597B0 (Part No.1597B0)

Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts, 1597B0

from

$29.99
Castrol GTX High Mileage 10W-30 is specially formulated for vehicles with over 75,000 miles. It’s a synthetic blend engine oil formulated to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear and unique protection for your emission system. As your vehicle ages, it becomes more prone to catalytic converter failure, one of the most common and costliest problems faced by higher mileage vehicles. All motor oil contains phosphorus to prevent engine wear, but phosphorus is known to be effectively poisonous to catalytic converters. Castrol GTX High Mileage 10W-30 is formulated with Phosphorous Replacement Technology, a proprietary additive that reduces the level of harmful phosphorus to protect the catalytic converter and preserve the life of your emission system. It also includes specialized additives to reduce leaks, oil burn off and power robbing deposits. Castrol GTX High Mileage 10W-30 provides maximum protection to help extend the life of your high mileage car. Volume: 5 quarts.
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Mobil 1 – Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart, 14976 (Part No.14976)

Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart, 14976

from

$14.49
Mobil 1 Extended Performance motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 1 quart.
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Castrol – Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 15979F (Part No.15979F)

Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 15979F

from

$13.99
Castrol® EDGE® High Mileage 5W-30 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It’s been engineered to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge Control, timing and friction wear and also contains a proprietary additive to protect the emission system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and extend maximum performance for your high mileage vehicle. Volume: 1 quart.
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Castrol – Castrol GTX 5W-30 Synthetic Blend Passenger Car Motor Oil, 5 Quart, 15A66D (Part No.15A66D)

Castrol GTX 5W-30 Synthetic Blend Passenger Car Motor Oil, 5 Quart, 15A66D

from

$35.99
Castrol GTX 5W-30 provides superior sludge protection to help extend engine life. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX 5W-30 is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Volume: 5 quarts.
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Castrol – Castrol EDGE 5W-20 Advanced Full Synthetic motor oil, 1 Quart, 152C82 (Part No.152C82)

Castrol EDGE 5W-20 Advanced Full Synthetic motor oil, 1 Quart, 152C82

from

$13.99
Castrol EDGE 5W-20 is one of Castrol’s strongest oils and has been formulated to provide Superior Performance and Protection in 7 Critical Areas including fuel economy, high temperature performance, sludge control and wear protection for up to 20,000 miles between oil changes. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the intense friction of modern engines and provides 10X better high stress performance than the latest industry standard. Peak engine loads and extreme temperature can break down weaker lubricants, so viscosity control is the ultimate measure of strength for any motor oil. Castrol EDGE has been proven 3X stronger against viscosity breakdown than the leading full synthetic so its shear stable and maintains its initial viscosity to provide protection over an extended drain cycle of up to 20,000 miles between oil changes. Stronger for Longer. Volume: 1 quart.
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Castrol – Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 1 Quart, 15B6E6 (Part No.15B6E6)

Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 1 Quart, 15B6E6

from

$10.99
Castrol® GTX® High Mileage 5W-20 is specially formulated for vehicles with over 75,000 miles. It’s a synthetic blend motor oil that helps extend engine life providing Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear. It also contains a proprietary additive to protect the emisssion system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and help extend the life of your high mileage vehicle. Volume: 1 quart.
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Valvoline – Valvoline Full Synthetic High Mileage 10W-30 Engine Oil, Maximizes Engine Life, 5 Quart, 881170 (Part No.881170)

Valvoline Full Synthetic High Mileage 10W-30 Engine Oil, Maximizes Engine Life, 5 Quart, 881170

from

$41.99
Upgrading your motor oil to Valvoline Full Synthetic High Mileage with MaxLife Technology can help you increase the longevity of your car, truck or SUV with over 75,000 miles. It’s proven to protect your high-mileage motor against wear, friction, heat, and deposits – the leading causes of engine breakdown and expensive repairs. Our exclusive formulation goes beyond industry standards to protect your engine. It’s fortified with enhanced wear additives and friction-fighting agents to safeguard critical engine components, extra detergents to clean inside your engine, and premium seal conditioners to restore aging seals and prevent leaks. Superior viscosity modifiers and high-quality base oils help it perform exceptionally in both high and low temperatures. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand. Volume: 5 quarts.
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Mobil 1 – Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart, 15018 (Part No.15018)

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart, 15018

from

$14.49
Mobil 1 Extended Performance High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing deposits and sludge buildup – keeping critical engine parts clean and protected for up to 25,000 miles between oil changes.(1) Mobil 1 Extended Performance High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 25,000 miles or 1 year, whichever comes first (2)Source: Circana / Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 (3)vs GF-7 fuel economy requirement Volume: 1 quart.
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Castrol – Castrol GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 15A69C (Part No.15A69C)

Castrol GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 15A69C

from

$35.99
Castrol GTX 5W-20 provides superior sludge protection to help extend engine life. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX 5W-20 is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Volume: 5 quarts.
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Castrol – Castrol GTX 10W-30 Premium Conventional Motor Oil, 1 Quart, 15B400 (Part No.15B400)

Castrol GTX 10W-30 Premium Conventional Motor Oil, 1 Quart, 15B400

from

$10.99
Castrol GTX 10W-30 provides superior sludge protection to help extend engine life. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Volume: 1 quart.
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Castrol – Castrol GTX 5W-20 Synthetic Blend Passenger Car Motor Oil, 1 Quart, 15B743 (Part No.15B743)

Castrol GTX 5W-20 Synthetic Blend Passenger Car Motor Oil, 1 Quart, 15B743

from

$10.99
Castrol GTX 5W-20 provides superior sludge protection to help extend engine life. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX 5W-20 is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Volume: 1 quart.
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Mobil Delvac – Mobil Delvac 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil, Extends Engine Life, 2.5 Gallon, 44820 (Part No.44820)

Mobil Delvac 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil, Extends Engine Life, 2.5 Gallon, 44820

from

$56.99
Mobil Delvac 1300 Super 15W-40 Synthetic Blend Diesel Engine Oil is engineered to deliver exceptional performance and durability for diesel vehicles and equipment. This premium synthetic blend is designed to extend engine life, meeting or exceeding OEM requirements for a wide range of heavy-duty applications. Developed in collaboration with leading Original Equipment Manufacturers, it ensures reliable operation in both on- and off-highway environments. With the ability to perform up to 50% beyond OEM-recommended oil drain intervals, it offers outstanding value and reduced maintenance downtime. Fully backward-compatible, it provides excellent protection for both newer and older heavy-duty engines, as well as gasoline engines requiring API SN specifications. Its advanced formulation ensures superior soot and viscosity control, minimizes oil consumption, and resists corrosive wear, making it a trusted choice for demanding conditions. With a 15W-40 SAE weight and a 2.5-gallon capacity, this oil is a dependable solution for maintaining peak engine performance. Volume: 5 gallons.
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LIQUI MOLY – LIQUI MOLY Longtime High Tech 5W-30 Full Synthetic Engine Oil, Excellent Wear Protection, 5 Liter, 2039 (Part No.2039)

LIQUI MOLY Longtime High Tech 5W-30 Full Synthetic Engine Oil, Excellent Wear Protection, 5 Liter, 2039

from

$49.99
Longtime High Tech 5W-30 Full Synthetic Engine Oil is expertly crafted for diesel engines, offering exceptional performance and protection. Designed with Low SAPS technology, it is ideal for vehicles equipped with diesel particulate filters (DPF), ensuring compatibility with modern emission systems. This premium 5W-30 oil promotes smooth engine operation, making it perfect for engines with turbochargers and catalytic converters. Its advanced formula delivers excellent wear protection, prolonging engine service life while supporting extended oil change intervals as recommended by manufacturers. Engineered for fast oil penetration, it ensures optimal lubrication from the moment you start your vehicle. Made in Germany, this full synthetic oil is a reliable choice for maintaining peak engine performance and efficiency.
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Castrol – Castrol EDGE 10W-30 Advanced Full Synthetic motor oil, 1 Quart, 152E4E (Part No.152E4E)

Castrol EDGE 10W-30 Advanced Full Synthetic motor oil, 1 Quart, 152E4E

from

$13.99
Castrol EDGE 10W-30 is one of Castrol’s strongest oils and has been formulated to provide Superior Performance and Protection in 7 Critical Areas including fuel economy, high temperature performance, sludge control and wear protection for up to 20,000 miles between oil changes. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the intense friction of modern engines and provides 10X better high stress performance than the latest industry standard. Peak engine loads and extreme temperature can break down weaker lubricants, so viscosity control is the ultimate measure of strength for any motor oil. Castrol EDGE has been proven 3X stronger against viscosity breakdown than the leading full synthetic so its shear stable and maintains its initial viscosity to provide protection over an extended drain cycle of up to 20,000 miles between oil changes. Stronger for Longer. Volume: 1 quart.
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FRAM – FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart, F930-5QT (Part No.F930-5QT)

FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart, F930-5QT

from

$27.99
FRAM Engine Oil Full Synthetic SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ, GM dexos1 Gen 3 and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil Full Synthetic SAE 5W-30 & is a fully licensed GM dexos1 Gen 3 motor oil. Volume: 5 quarts.
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FRAM – FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart, F920-5QT (Part No.F920-5QT)

FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart, F920-5QT

from

$27.99
FRAM Engine Oil Full Synthetic SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation & shear stability over previous oil categories. Volume: 5 quarts.
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FRAM – FRAM 5W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F620-5QT (Part No.F620-5QT)

FRAM 5W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F620-5QT

from

$24.99
FRAM Engine Oil SAE 5W-30 utilizes a blend of high quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 5W-30 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 5 quarts.
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FRAM – FRAM High Mileage 5W-30 Conventional Motor Oil, Restores Seals, 5 Quart, F660-5QT (Part No.F660-5QT)

FRAM High Mileage 5W-30 Conventional Motor Oil, Restores Seals, 5 Quart, F660-5QT

from

$24.99
FRAM Conventional High Mileage 5W30 Engine Oil is specially designed with enhanced  additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with  increased efficiency and power. They are specially designed for engines with over 75,000 miles.  FRAM Conventional High Mileage 5W30 Engine Oil will protect domestic and imported vehicles and  equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed  all new car manufacturers’ warranty requirements as well as the stringent industry standards API  SP/CF, and 5W30 grades will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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FRAM – FRAM 5W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 1 Quart, F620 (Part No.F620)

FRAM 5W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 1 Quart, F620

from

$6.49
FRAM Engine Oil SAE 5W-30 utilizes a blend of high-quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 5W-30 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 1 quart.
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FRAM – FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, F923-5QT (Part No.F923-5QT)

FRAM High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart, F923-5QT

from

$27.99
FRAM Full Synthetic High Mileage SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 5W-20 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 5W-20 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 5 quarts.
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FRAM – FRAM 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F610-5QT (Part No.F610-5QT)

FRAM 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F610-5QT

from

$24.99
FRAM Engine Oil SAE 5W-20 utilizes a blend of high quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 5W-20 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 5 quarts.
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FRAM – FRAM 10W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F630-5QT (Part No.F630-5QT)

FRAM 10W-30 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F630-5QT

from

$24.99
FRAM Engine Oil SAE 10W-30 utilizes a blend of high quality conventional base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 10W-30 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 5 quarts.
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FRAM – FRAM High Mileage 10W-30 Conventional Motor Oil, Reduces Oil Consumption, 5 Quart, F665-5QT (Part No.F665-5QT)

FRAM High Mileage 10W-30 Conventional Motor Oil, Reduces Oil Consumption, 5 Quart, F665-5QT

from

$24.99
FRAM Conventional High Mileage 10W-30 Engine Oil is specially designed with enhanced  additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with  increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 10W30 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed  all new car manufacturers’ warranty requirements as well as the stringent industry standards API  SP/CF, and 10W30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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FRAM – FRAM 10W-30 Conventional Motor Oil, Prevents Low-Speed Pre-Ignition, 1 Quart, F630 (Part No.F630)

FRAM 10W-30 Conventional Motor Oil, Prevents Low-Speed Pre-Ignition, 1 Quart, F630

from

$6.49
FRAM Engine Oil SAE 10W-30 utilizes a blend of high-quality conventional base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 10W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 10W-30 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 1 quart.
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FRAM – FRAM 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 1 Quart, F610 (Part No.F610)

FRAM 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 1 Quart, F610

from

$6.49
FRAM Engine Oil SAE 5W-20 utilizes a blend of high-quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 5W-20 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 1 quart.
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FRAM – FRAM High Mileage 5W-30 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F660 (Part No.F660)

FRAM High Mileage 5W-30 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F660

from

$6.49
FRAM Conventional High Mileage 5W30 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 5W30 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 1 quart.
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FRAM – FRAM High Mileage 10W-30 Full Synthetic Motor Oil, Reduces Leaks & Consumption, 5 Quart, F943-5QT (Part No.F943-5QT)

FRAM High Mileage 10W-30 Full Synthetic Motor Oil, Reduces Leaks & Consumption, 5 Quart, F943-5QT

from

$27.99
FRAM Full Synthetic High Mileage SAE 10W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 10W-30 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 10W-30 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 10W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 5 quarts.
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FRAM – FRAM 10W-30 Full Synthetic Motor Oil, Ultimate Protection, 5 Quart, F940-5QT (Part No.F940-5QT)

FRAM 10W-30 Full Synthetic Motor Oil, Ultimate Protection, 5 Quart, F940-5QT

from

$27.99
FRAM Engine Oil Full Synthetic SAE 10W-30 is a full synthetic motor oil blended with high  quality synthetic base stocks and the latest additive technology to provide the ultimate protection  for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI)  and turbo gas-direct engine (TGDI) designs as well as providing increased protection for  carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 10W-30  contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead  to pre-mature engine failure and is a major concern of the automotive industry for vehicles  employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation & shear stability over previous oil categories. Volume: 5 quarts.
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FRAM – FRAM Full Synthetic High Mileage 5W-30 Motor Oil, Reduces Oil Consumption, 1 Quart, F933 (Part No.F933)

FRAM Full Synthetic High Mileage 5W-30 Motor Oil, Reduces Oil Consumption, 1 Quart, F933

from

$7.49
FRAM Full Synthetic High Mileage SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and and enhanced additives that meet the stringent API: SP, SN, SM, SL, SJ, and ILSAC GF-6A specifications while reducing leaks and oil consumption in worn or higher mileage engines. Formulated with synthetic base stocks, this oil offers increased oxidation inhibition performance as well as increased high and low temperature performance when compared against conventional oils. The FRAM Full Synthetic High Mileage SAE 5W-30 is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. Specially designed for engines with over 75,000 miles, the FRAM Full Synthetic High Mileage SAE 5W-30 provides the ultimate protection for your higher mileage engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Full Synthetic High Mileage SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability for higher mileage vehicles over previous oil categories. Volume: 1 quart.
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FRAM – FRAM High Mileage 10W-30 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F665 (Part No.F665)

FRAM High Mileage 10W-30 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F665

from

$6.49
FRAM Conventional High Mileage 10W30 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 10W30 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 10W30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 1 quart.
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FRAM – FRAM Straight-Viscosity 30W Conventional Motor Oil, Reduces Motor Wear, 1 Quart, F530 (Part No.F530)

FRAM Straight-Viscosity 30W Conventional Motor Oil, Reduces Motor Wear, 1 Quart, F530

from

$6.49
FRAM Engine Oil SAE 30 is single grade or straight-viscosity motor oil that meets the stringent API SP, SN Plus / SN, SM, SL & CF specifications. It contains a balanced blend of high VI base stocks and an advanced additive package to deliver superior performance. It is designed to provide thermal and oxidation stability, deposit control, anti-wear protection, corrosion protection and improved pumpability. FRAM Engine Oil SAE 30 may be used in turbo-charged or naturally aspirated foreign and domestic engines recommending straight weight API SP/CF quality oil. This motor oil exceeds the stringent lubricating performance requirements of American, European, Korean, Japanese and other worldwide engine manufacturers where straight weight engine oil is recommended. Volume: 1 quart.
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FRAM – FRAM Small Engine 10W-30 Conventional Engine Oil, Ideal for Lawn Equipment, 1 Quart, 464-32 (Part No.464-32)

FRAM Small Engine 10W-30 Conventional Engine Oil, Ideal for Lawn Equipment, 1 Quart, 464-32

from

$7.99
FRAM Small Engine Oil SAE 10W30 is a high-quality conventional oil designed specifically for small engines, making it an excellent choice for lawn equipment and other similar machinery. With its SAE 10W-30 weight, this oil provides reliable performance across a range of temperatures, ensuring smooth operation and optimal engine protection. Its formulation is tailored to meet the demands of small engines, helping to reduce wear and extend engine life. Packaged in a convenient 1-quart size, it’s perfect for quick refills or routine maintenance. Trust FRAM to deliver the durability and performance your equipment needs to keep running efficiently. Volume: 1 quart.
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FRAM – FRAM 10W-40 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F640-5QT (Part No.F640-5QT)

FRAM 10W-40 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart, F640-5QT

from

$24.99
FRAM Engine Oil SAE 10W-40 engine oil utilizes high-quality base stocks and a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 10W-40 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. The FRAM Engine Oil SAE 10W-40 meets the requirements for API SP, SN Plus, SN, SM and earlier API Service Categories. Volume: 5 quarts.
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FRAM – FRAM 10W-30 Full Synthetic Motor Oil, Helps Extend Motor Life, 1 Quart, F940 (Part No.F940)

FRAM 10W-30 Full Synthetic Motor Oil, Helps Extend Motor Life, 1 Quart, F940

from

$7.49
FRAM Engine Oil Full Synthetic SAE 10W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 10W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. Volume: 1 quart.
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FRAM – FRAM 20W-50 Conventional Motor Oil, Reliable Motor Protection, 1 Quart, F650 (Part No.F650)

FRAM 20W-50 Conventional Motor Oil, Reliable Motor Protection, 1 Quart, F650

from

$6.49
FRAM Engine Oil SAE 20W-50 utilizes a blend of high-quality conventional base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. FRAM Engine Oil SAE 20W-50 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil SAE 20W-50 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 1 quart.
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FRAM – FRAM High Mileage 10W-40 Conventional Motor Oil, Helps Reduce Leaks, 1 Quart, F670 (Part No.F670)

FRAM High Mileage 10W-40 Conventional Motor Oil, Helps Reduce Leaks, 1 Quart, F670

from

$6.49
FRAM Conventional High Mileage 10W40 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 10W40 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF. Volume: 1 quart.
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ARGOS – ARGOS 5W-20 Full Synthetic Motor Oil: Faster Oil Flow at Start-Up, 55 Gallon, AR920-55 (Part No.AR920-55)

ARGOS 5W-20 Full Synthetic Motor Oil: Faster Oil Flow at Start-Up, 55 Gallon, AR920-55

from

$1860.00
ARGOS Engine Oil Full Synthetic SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) & turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Engine Oil Full Synthetic SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. Volume: 55 gallons.
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FRAM – FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 6 Gallon Box, F920-6GLBNB (Part No.F920-6GLBNB)

FRAM 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 6 Gallon Box, F920-6GLBNB

from

$223.99
FRAM Engine Oil Full Synthetic SAE 5W-20 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. Volume: 6 gallons.
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ARGOS – ARGOS 10W-30 Full Synthetic Motor Oil: Prevents Low-Speed Pre-Ignition, 6 Gallon, AR940-6GLBNB (Part No.AR940-6GLBNB)

ARGOS 10W-30 Full Synthetic Motor Oil: Prevents Low-Speed Pre-Ignition, 6 Gallon, AR940-6GLBNB

from

$223.99
ARGOS Engine Oil Full Synthetic SAE 10W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Engine Oil Full Synthetic SAE 10W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. Volume: 6 gallons.
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FRAM – FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 6 Gallon, F930-6GLBNB (Part No.F930-6GLBNB)

FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 6 Gallon, F930-6GLBNB

from

$223.99
FRAM Engine Oil Full Synthetic SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ, GM dexos1 Gen 3 and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil Full Synthetic SAE 5W-30 and is a fully licensed GM dexos1 Gen 3 motor oil. Volume: 6 gallons.
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FRAM – FRAM High Mileage 5W-30 Conventional Engine Oil, Reduces Oil Consumption, 6 Gallon, F530HM-6GLBNB (Part No.F530HM-6GLBNB)

FRAM High Mileage 5W-30 Conventional Engine Oil, Reduces Oil Consumption, 6 Gallon, F530HM-6GLBNB

from

$173.99
FRAM Conventional High Mileage 5W30 Engine Oil is specially designed with enhanced  additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with  increased efficiency and power. It is specially designed for engines with over 75,000 miles.  FRAM Conventional High Mileage 5W30 Engine Oil will protect domestic and imported vehicles and  equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed  all new car manufacturers’ warranty requirements as well as the stringent industry standards API  SP/CF, and 5W-30 grade will also meet or exceed the ILSAC GF-6A  Resource Conserving Service Category.  Volume: 6 gallons.
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ARGOS – ARGOS 5W-20 Conventional Motor Oil: Prevents Low-Speed Pre-Ignition, 6 Gallon, AR610-6GLBNB (Part No.AR610-6GLBNB)

ARGOS 5W-20 Conventional Motor Oil: Prevents Low-Speed Pre-Ignition, 6 Gallon, AR610-6GLBNB

from

$173.99
ARGOS Engine Oil SAE 5W-20 utilizes a blend of high-quality conventional and synthetic base stocks coupled with a robust additive system to provide reliable engine protection across a broad range of operating conditions. Specifically formulated for use in modern gas-direct engines (GDI) and turbo gas-direct engines (TGDI) as well as older carbureted or normally fuel injected gasoline engine designs. ARGOS Engine Oil SAE 5W-20 contains additive technology designed to prevent low-speed pre-ignition (LSPI) while also providing increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil SAE 5W-20 meets the requirements for API SP, SN Plus, SN, SM and ILSAC GF-6A, GF-5 and earlier API and ILSAC Service Categories. Volume: 6 gallons.
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ARGOS – ARGOS High Mileage 5W-30 Conventional Motor Oil: Reduces Oil Consumption, 6 Gallon, AR530HM-6GLBNB (Part No.AR530HM-6GLBNB)

ARGOS High Mileage 5W-30 Conventional Motor Oil: Reduces Oil Consumption, 6 Gallon, AR530HM-6GLBNB

from

$173.99
ARGOS Conventional High Mileage 5W-30 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-30 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-30 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 6 gallons.
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Top Picks for 1981 Cadillac Eldorado 5W-20 Conventional High Mileage

Invest in one of our 5 durable 5W-20 Conventional High Mileage for your 1981 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

Castrol – Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 1597C4 (Part No.1597C4)

Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 1597C4

from

$29.99
Castrol GTX High Mileage 5W-20 is specially formulated for vehicles with over 75,000 miles. It’s a synthetic blend engine oil formulated to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear and unique protection for your emission system. As your vehicle ages, it becomes more prone to catalytic converter failure, one of the most common and costliest problems faced by higher mileage vehicles. All motor oil contains phosphorus to prevent engine wear, but phosphorus is known to be effectively poisonous to catalytic converters. Castrol GTX High Mileage 5W-20 is formulated with Phosphorous Replacement Technology, a proprietary additive that reduces the level of harmful phosphorus to protect the catalytic converter and preserve the life of your emission system. It also includes specialized additives to reduce leaks, oil burn off and power robbing deposits. Castrol GTX High Mileage 5W-20 provides maximum protection to help extend the life of your high mileage car. Volume: 5 quarts.
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FRAM – FRAM High Mileage 5W-20 Conventional Motor Oil, Helps Reduce Leaks, 5 Quart, F662-5QT (Part No.F662-5QT)

FRAM High Mileage 5W-20 Conventional Motor Oil, Helps Reduce Leaks, 5 Quart, F662-5QT

from

$24.99
FRAM Conventional High Mileage 5W-20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with  increased efficiency and power. They are specially designed for engines with over 75,000 miles.  FRAM Conventional High Mileage 5W20 Engine Oil will protect domestic and imported vehicles and  equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed  all new car manufacturers’ warranty requirements as well as the stringent industry standards API  SP/CF, and 5W20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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FRAM – FRAM High Mileage 5W-20 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F662 (Part No.F662)

FRAM High Mileage 5W-20 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart, F662

from

$6.49
FRAM Conventional High Mileage 5W20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. FRAM Conventional High Mileage 5W20 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 1 quart.
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ARGOS – ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Reduce Leaks, 5 Quart, AR662-5QT (Part No.AR662-5QT)

ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Reduce Leaks, 5 Quart, AR662-5QT

from

$30.99
ARGOS Conventional High Mileage 5W-20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-20 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 5 quarts.
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ARGOS – ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Restore Seal Condition, 1 Quart, AR662 (Part No.AR662)

ARGOS High Mileage 5W-20 Conventional Motor Oil: Helps Restore Seal Condition, 1 Quart, AR662

from

$8.99
ARGOS Conventional High Mileage 5W-20 Engine Oil is specially designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines. This oil is formulated to help clean out sludge buildup and keep engines running clean and with increased efficiency and power. They are specially designed for engines with over 75,000 miles. ARGOS Conventional High Mileage 5W-20 Engine Oil will protect domestic and imported vehicles and equipment powered with either gasoline or light duty diesel engines – even those that are turbo charged or super-charged. This high-quality oil is specifically formulated to meet or exceed all new car manufacturers’ warranty requirements as well as the stringent industry standards API SP/CF, and 5W-20 grade will also meet or exceed the ILSAC GF-6A Resource Conserving Service Category. Volume: 1 quart.
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Top-Rated 5W-30 Full Synthetic for 1981 Cadillac Eldorados

Make a smart move for your 1981 Cadillac Eldorado with products all priced from $7.49 to $1,860.06.

Mobil 1 – Mobil 1 Advanced Full Synthetic Motor Oil 5W-30, 1 Quart, 24812 (Part No.24812)

Mobil 1 Advanced Full Synthetic Motor Oil 5W-30, 1 Quart, 24812

from

$13.49
Mobil 1 motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup – keeping critical engine parts clean and protected for up to 15,000 miles between oil changes.(1) Mobil 1 motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 15,000 miles or 1 year, whichever comes first (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025 Volume: 1 quart.
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FRAM – FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 1 Quart, F930 (Part No.F930)

FRAM 5W-30 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 1 Quart, F930

from

$7.49
FRAM Engine Oil Full Synthetic SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ, GM dexos1 Gen 3 and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. FRAM Engine Oil Full Synthetic SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. FRAM Engine Oil Full Synthetic SAE 5W-30 and is a fully licensed GM dexos1 Gen 3 motor oil. Volume: 1 quart.
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ARGOS – ARGOS 5W-30 Full Synthetic Motor Oil: Prevents Low-Speed Pre-Ignition, 55 Gallon, AR930-55 (Part No.AR930-55)

ARGOS 5W-30 Full Synthetic Motor Oil: Prevents Low-Speed Pre-Ignition, 55 Gallon, AR930-55

from

$1860.06
ARGOS Engine Oil Full Synthetic SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ, GM dexos1 Gen 3 and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Engine Oil Full Synthetic SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil Full Synthetic SAE 5W-30 and is a fully licensed GM dexos1 Gen 3 motor oil. Volume: 55 gallons.
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ARGOS – ARGOS 5W-30 Full Synthetic Motor Oil: Faster Oil Flow at Start-Up, 6 Gallon, AR930-6GLBNB (Part No.AR930-6GLBNB)

ARGOS 5W-30 Full Synthetic Motor Oil: Faster Oil Flow at Start-Up, 6 Gallon, AR930-6GLBNB

from

$223.99
ARGOS Engine Oil Full Synthetic SAE 5W-30 is a full synthetic motor oil blended with high quality synthetic base stocks and the latest additive technology to meet the stringent API: SP, SN, SM, SL, SJ, GM dexos1 Gen 3 and ILSAC GF-6A specifications to provide the ultimate protection for your engine. Specifically formulated for the rigorous environment of gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs as well as providing increased protection for carbureted or normally fuel injected engines. ARGOS Engine Oil Full Synthetic SAE 5W-30 contains additive technology designed to prevent low-speed pre-ignition (LSPI). LSPI can lead to pre-mature engine failure and is a major concern of the automotive industry for vehicles employing GDI or TGDI technology. This oil also provides increased wear protection, oxidation and shear stability over previous oil categories. ARGOS Engine Oil Full Synthetic SAE 5W-30 and is a fully licensed GM dexos1 Gen 3 motor oil. Volume: 6 gallons.
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Mobil 1 – Mobil 1 Advanced Clean Full Synthetic Motor Oil 5W-30, 5 Quart, 128650 (Part No.128650)

Mobil 1 Advanced Clean Full Synthetic Motor Oil 5W-30, 5 Quart, 128650

from

$44.99
Mobil 1 Advanced Clean motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup – keeping critical engine parts clean and protected for up to 20,000 miles between oil changes.(1) Mobil 1 Advanced Clean motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 20,000 miles or 1 year, whichever comes first. (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025. (3)Based on Seq VH rocker cover sludge results. (4)vs GF-7 fuel economy requirement Volume: 5 quarts.
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Mobil 1 – Mobil 1 Advanced Clean Full Synthetic Motor Oil 5W-30, 1 Quart, 128646 (Part No.128646)

Mobil 1 Advanced Clean Full Synthetic Motor Oil 5W-30, 1 Quart, 128646

from

$13.99
Mobil 1 Advanced Clean motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup – keeping critical engine parts clean and protected for up to 20,000 miles between oil changes.(1) Mobil 1 Advanced Clean motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the No. 1 selling motor oil in America at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR(R). (1)Protects for 20,000 miles or 1 year, whichever comes first. (2)Source: Circana/ Retail Tracking Service/ Dollar Sales/ 52 weeks ending February 1, 2025. (3)Based on Seq VH rocker cover sludge results. (4)vs GF-7 fuel economy requirement Volume: 1 quart.
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Top-Rated Motor Oil Brands For Your 1981 Cadillac Eldorado

When it comes to finding the perfect Motor Oil for your 1981 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Motor Oil brands including Castrol, Mobil Oil, and Valvoline, and more, all known for their exceptional customer ratings (average brand rating of 4.9 stars) and competitive prices, as low as $13.49. Purchasing a Motor Oil from us here at Advance Auto Parts is a smart move for both you and your 1981 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.

Popular Castrol 1981 Cadillac Eldorado Motor Oils

If you’re looking for a top-quality Motor Oil for your 1981 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of Castrol Motor Oils. We have 3 Castrol Motor Oils in stock for this fitment, all known for their durability and precision fit. With prices starting at just $29.99 and an average cost of $34.99, you’ll find the perfect Motor Oil for your needs and budget. Castrol Motor Oils for the 1981 Cadillac Eldorado come highly rated, with over 1,109 customer reviews and an impressive average rating of 4.9 stars. Choosing a Castrol Motor Oil from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 1597C4
from $14.95
(328)
Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts, 1597C4
“I trust this specific oil for older cars that dont require full synthetic”

Top-Quality Mobil Oil 1981 Cadillac Eldorado Motor Oils

For those in search of a high-quality Motor Oil for their 1981 Cadillac Eldorado, Advance Auto Parts offers a great selection of Mobil Oil Motor Oils. With 3 Mobil Oil Motor Oils in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Motor Oils start at just $13.49, with an average price of $35.16, giving you a range of options to suit your budget. Backed by over 2,961 customer ratings and an average rating of 4.9 stars, Mobil Oil Motor Oils provide both reliability and excellent performance. Choosing a Mobil Oil Motor Oil from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021
from $48.99
(106)
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart, 15021
“This oil is the best for my car. I always get this brand because of the quality that it is. It lasts awhile and I never have issues when needing to ch”
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 5 Quart, 120768
from $42.99
(1046)
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 5 Quart, 120768
“Oil at a reasonable price”

FAQs for 1981 Cadillac Eldorado Motor Oils

What are the best-selling Motor Oils for 1981 Cadillac Eldorados?

Out of 130 Motor Oils that fit 1981 Cadillac Eldorados, the following parts are the top sellers:

What’s the price range for 1981 Cadillac Eldorado Motor Oil?

The prices of Motor Oil for the 1981 Cadillac Eldorado range from $3.25 up to $1,860.06 for the most premium parts.

What is the average price of a Motor Oil for a 1981 Cadillac Eldorado?

The average price for Motor Oils for the 1981 Cadillac Eldorado is $79.28. Keep in mind the variety of part types within our Motor Oil category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Motor Oil for other Cadillac Eldorado model years?

Yes, we carry Motor Oil for 21 model years of Cadillac Eldorados between 1980 and 2002. The following model years are the most popular for Motor Oil purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

Does Advance Auto Parts sell Motor Oil for any other 1981 Cadillac models?

Yes. We stock Motor Oil for 2 other popular 1981 Cadillac models. Some of the most popular are 1981 DeVille Motor Oil, 1981 Seville Motor Oil, and 1981 Fleetwood Motor Oil.

What are the top-rated Motor Oil that fit the 1981 Cadillac Eldorado?

Based on 27,484 reviews by customers, our 1981 Cadillac Eldorado Motor Oil have an average customer rating of 5.0 stars. These are the highest-rated categories of Motor Oil for the 1981 Cadillac Eldorado and their top-rated products:

What types of Motor Oil do you sell for my 1981 Cadillac Eldorado?

As of 8/2/26, these are some of the most in-demand types of Motor Oil for a 1981 Cadillac Eldorado:

Can I get help with 1981 Cadillac Eldorado Motor Oil orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Motor Oil and more.

What is your return policy for Cadillac Eldorado Motor Oil?

Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Motor Oil and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.