2005 Mercury Montego Engine Oils

Enhance and Protect Your 2005 Mercury Montego with Quality Engine Oils

Maintaining the performance of your 2005 Mercury Montego starts with choosing the right parts, and high-quality Engine Oil help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Engine Oils specifically for the 2005 Mercury Montego, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Engine Oils for Every Budget

Finding affordable, quality Engine Oil is easy at Advance Auto Parts. With prices starting as low as $6.29 and an average price of $24.93, you can choose one that fits your budget while delivering the quality you expect. Our Engine Oils are competitively priced, ranging from $6.29 to $71.99, so you get value without compromising on strength or reliability.

Engine Oils for Your 2005 Mercury Montego

Mobil 1 – Extended Performance 5W-20 Full Synthetic Motor Oil, Prevents Leaks, 5 Quart (Part No.15020)

Extended Performance 5W-20 Full Synthetic Motor Oil, Prevents Leaks, 5 Quart

from

$41.99
You trust your car to keep you going, even after 75,000 miles. Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 gives engines with over 75,000 miles the extra care they need to go the distance. Formulated to help prevent leaks, it helps to protect critical engine parts for up to 20,000 miles between oil changes, guaranteed.(1) Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s No. 1 synthetic motor oil brand at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (3)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes (1)
  • Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Manufacturer Part Number: 123840
  • Leak Prevention: Specially formulated to help prevent leaks in engines with over 75,000 miles, ensuring your vehicle remains in top condition.
  • Versatile Compatibility: Recommended for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks.
  • Trusted Brand: Mobil 1 is America’s No. 1 synthetic motor oil brand at retail, trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR«.
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Castrol – GTX High Mileage 5W-20 Synthetic Blend Engine Oil, Protects Against Sludge, 5 Quart (Part No.1597C4)

GTX High Mileage 5W-20 Synthetic Blend Engine Oil, Protects Against Sludge, 5 Quart

from

$30.99
Castrol® GTX® High Mileage 5W-20 Synthetic Blend Engine Oil is the ultimate choice for extending the life of high-mileage engines. Designed with advanced Phosphorus Replacement Technology, it safeguards emission systems by reducing catalytic converter damage while delivering superior dispersancy to combat sludge buildup. This premium synthetic blend offers exceptional protection against oil burn-off, surpassing industry standards, and features seal conditioners to minimize leaks, ensuring optimal engine performance. Enhanced with advanced additives, it reduces engine wear and improves fuel economy in 5W-20, 5W-30, and 10W-30 grades. Meeting or exceeding specifications like API SP/SN PLUS/SN/SM, ILSAC GF-6, and Ford WSS-M2C945-B1/WSS-M2C960-A1, this oil is engineered for reliability and durability. Perfect for drivers seeking long-lasting engine protection, it delivers unmatched value in a convenient 5-quart size.

Product Features:


Product Features:
  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Superior dispersancy that fights sludge build up
  • Exceptional oil burn-off protection exceeding industry standards (1)
  • Seal conditioners to help reduce leaks
  • Advanced additives that minimize engine wear
  • Improved fuel economy (2)
  • (1) Based on API and ACEA volatility specifications
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
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Mobil 1 – Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, Prevents Leaks, 1 Quart (Part No.15017)

Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, Prevents Leaks, 1 Quart

from

$12.99
You trust your car to keep you going, even after 75,000 miles. Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 gives engines with over 75,000 miles the extra care they need to go the distance. Formulated to help prevent leaks, it helps to protect critical engine parts for up to 20,000 miles between oil changes, guaranteed.(1) Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s No. 1 synthetic motor oil brand at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes (1)
  • Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Manufacturer Part Number: 123839
  • Leak Prevention: Specially formulated to help prevent leaks in engines with over 75,000 miles, offering extra care for high-mileage vehicles.
  • Versatile Compatibility: Recommended for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks.
  • Trusted Brand: Mobil 1 is America’s No. 1 synthetic motor oil brand at retail, trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR.
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Pennzoil – Platinum 5W-20 Full Synthetic Motor Oil, Maximizes Engine Protection, 5 Quart (Part No.550046122)

Platinum 5W-20 Full Synthetic Motor Oil, Maximizes Engine Protection, 5 Quart

from

$37.99
Pennzoil Platinum Full Synthetic 5W-20 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee 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; does not apply to SAE 0W-16 or Pennzoil Platinum Euro motor oil), 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.)

Product Features:
  • Full synthetic 5W-20 motor oil that is made with natural gas and designed to maximize engine protection
  • Backed by a 15,000-mile protection guarantee to protect your pursuit of every mile
  • Provides better fuel economy (based on the latest industry standards)
  • Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
  • Designed for high-performance engines
  • Formulated to provide faster low-temperature oil flow and protection in extreme heat
  • Helps protect engines from loss of power
  • Meets or exceeds the following OEM requirements: Chrysler MS-6395; GM dexos1 Gen. 3; Ford WSS-M2C960-A
  • Meets or exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving and all previous categories; ILSAC GF-6A.
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
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Castrol – GTX High Mileage 5W-20 Synthetic Blend Motor Oil, Reduces Sludge & Wear, 1 Quart (Part No.15B6E6)

GTX High Mileage 5W-20 Synthetic Blend Motor Oil, Reduces Sludge & Wear, 1 Quart

from

$9.49
Castrol® GTX® High Mileage 5W-20 Synthetic Blend Motor Oil is the ultimate choice for extending engine life in high-mileage vehicles. Engineered with advanced Phosphorus Replacement Technology, it safeguards emission systems by reducing catalytic converter damage. This premium synthetic blend offers superior dispersancy to combat sludge buildup, exceptional protection against oil burn-off, and advanced additives to minimize engine wear. Seal conditioners work to reduce leaks, while its formulation improves fuel economy, meeting stringent API SP, ILSAC GF-6, and Ford specifications. Designed to exceed industry standards, this 5W-20 motor oil ensures reliable performance and durability, making it a smart investment for maintaining your vehicle’s efficiency and longevity.

Product Features:


Product Features:
  • Phosphorus Replacement Technology helps extend emission system life
  • Superior dispersancy that fights sludge build up
  • Exceptional oil burn-off protection exceeding industry standards (1)
  • Seal conditioners to help reduce leaks
  • Advanced additives that minimize engine wear
  • Improved fuel economy (2)
  • (2) Based on API and ACEA volatility specifications
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
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Valvoline – Daily Protection 5W-20 Synthetic Blend Motor Oil, Supports Fuel Efficiency, 5 Quart (Part No.881158)

Daily Protection 5W-20 Synthetic Blend Motor Oil, Supports Fuel Efficiency, 5 Quart

from

$29.99
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.

Product Features:
  • Extra wear protection designed to help keep automotive engine parts like new
  • Added detergents help protect against sludge and deposits
  • High quality additives resist motor oil breakdown in tough conditions
  • Low-friction formula supports strong fuel efficiency
  • Premium formulation flows easily at low temperatures reducing wear at start-up
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Mobil 1 – Extended Performance 5W-20 Full Synthetic Motor Oil, Protects Up to 20,000 Miles, 1 Quart (Part No.14990)

Extended Performance 5W-20 Full Synthetic Motor Oil, Protects Up to 20,000 Miles, 1 Quart

from

$12.99
If you trust your vehicle to be there for you, you need to be there for its engine, with Mobil 1 Extended Performance full-synthetic motor oil 5W-20. Our ultimate full-synthetic motor oil meets or exceeds the industry’s toughest standards to help you get the most from your engine for up to 20,000 miles between oil changes, guaranteed.(1) Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s No. 1 synthetic motor oil brand at retailm,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending Feb 25, 2023)

Product Features:
  • Mobil 1 extended performance full-synthetic engine oil 5w-20 helps protect critical engine parts for up to 20,000 miles between oil changes, (1) controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.
  • Utilizes Mobil 1’s triple action+ formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • Meets ilsac gf-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
  • Manufacturer part number: 102989
  • Extended Performance: Mobil 1 Advanced Full Synthetic engine oil is designed to provide extended performance for up to 20,000 miles between oil changes, ensuring that your engine is protected for longer periods of time.
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Quaker State – Advanced Durability 5W-20 Synthetic Blend Motor Oil, Reduces Engine Wear, 1 Quart (Part No.550035082)

Advanced Durability 5W-20 Synthetic Blend Motor Oil, Reduces Engine Wear, 1 Quart

from

$6.29
Quaker State 5W-20 motor oil is a synthetic blend formulation that helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving. It maintains the required viscosity from start to finish, providing optimal protection. Quaker State Motor Oil combats engine sludge and deposits, providing rust protection from harmful acids generated by engine contaminants. It reduces engine wear, providing durable wear protection. Quaker State 5W-20 Motor Oil meets or exceeds the following OEM requirements: Chrysler MS-6395; Ford WSS M2C945-A, Ford WSS M2C945-B1; GM 6094M. It exceeds the requirements of the following industry specifications: API SP and all previous categories; ILSAC GF-6a and all previous ILSAC standards. 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.

Product Features:
  • Synthetic blend 5W-20 engine oil that provides durable wear protection and reduces engine wear
  • Provides corrosion protection against harmful acids generated by engine contaminants
  • Maintains viscosity from start to finish, providing optimal oil film protection
  • Helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving
  • Combats engine sludge and deposits
  • Formulated to exceed industry specifications: ILSAC GF-6A, API SP/SP-Resource Conserving and all previous categories
  • Meets OEM requirements: Chrysler MS-6395, Ford WSS M2C945-A, Ford WSS M2C945-B1, GM 6094M
  • Formerly known as Quaker State Advanced Durability 5W-20 motor oil
  • Synthetic Blend Formulation: Quaker State 5W-20 motor oil is a synthetic blend that helps engines endure daily commutes, from high-speed highway driving to repetitive stop-and-go traffic.
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Quaker State – Ultra Durability 0W-20 Full Synthetic Motor Oil, Strong Engine Performance, 5 Quart (Part No.550046181)

Ultra Durability 0W-20 Full Synthetic Motor Oil, Strong Engine Performance, 5 Quart

from

$32.99
Quaker State Full Synthetic 0W-20 motor oil delivers strong engine performance and protection against deposits between oil changes. It’s designed to protect today’s sophisticated engines, including modern turbocharged engines. Quaker State Full Synthetic motor oil is the best of the Quaker State portfolio. It can be used in both new and older vehicles, especially high performance vehicles such as sports cars, SUVs, trucks, and minivans. Additionally, Quaker State Full Synthetic 0W-20 is compatible with biofuels ranging from E10 to E85 and is suitable for hybrid engines. It provides high resistance to oxidation, keeping the oil fresher for longer, and it reduces friction to maximize horsepower in your vehicle (compared to Quaker State conventional and synthetic blend motor oils). It exceeds the requirements of the following industry specifications: API SP-Resource Conserving, API SN Plus and all previous categories; ILSAC GF-6a and all previous ILSAC Standards. Quaker State Full Synthetic 0W-20 motor oil meets the specifications for: Chrysler MS-6395; GM dexos1 Gen 2; Ford WSS-M2C947-A; Ford WSS-M2C947-B1. 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.

Product Features:
  • Full synthetic 0W-20 motor oil provides strong engine performance and protection against deposits between oil changes
  • Provides improved fuel economy (based on the latest industry standard)
  • Designed to provide more performance with superior lubrication flow and pumpability at high and low temperatures (compared to Quaker State conventional and synthetic blend motor oils).
  • Formulated with high resistance to oxidation, keeping the oil fresher for longer.
  • Reduces friction to maximize horsepower (compared to Quaker State conventional and synthetic blend motor oils)
  • Maintains required viscosity from start to finish, providing optimal protection
  • Suitable for all car, SUV, light van, truck gasoline and turbocharged engines; under all driving conditions.
  • Compatible with biofuels ranging from E10 to E85 and suitable for hybrid vehicles.
  • Versatile Compatibility: Designed for both new and older vehicles, this motor oil is ideal for high-performance vehicles such as sports cars, SUVs, trucks, and minivans.
  • Enhanced Performance for Modern Engines: Specifically formulated to protect today’s sophisticated engines, including modern turbocharged engines, and suitable for hybrid engines.
  • Meets Industry Standards: Exceeds the requirements of API SP-Resource Conserving, API SN Plus, ILSAC GF-6a, and meets specifications for Chrysler MS-6395, GM dexos1 Gen 2, Ford WSS-M2C947-A, and Ford WSS-M2C947-B1.
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Quaker State – Synthetic Blend 5W-20 Motor Oil, Helps Engines Survive Daily Commutes, 5 Quart (Part No.550044965)

Synthetic Blend 5W-20 Motor Oil, Helps Engines Survive Daily Commutes, 5 Quart

from

$34.99
Quaker State 5W-20 motor oil is a synthetic blend formulation that helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving. It maintains the required viscosity from start to finish, providing optimal protection. Quaker State Motor Oil combats engine sludge and deposits, providing rust protection from harmful acids generated by engine contaminants. It reduces engine wear, providing durable wear protection. Quaker State 5W-20 Motor Oil meets or exceeds the following OEM requirements: Chrysler MS-6395; Ford WSS M2C945-A, Ford WSS M2C945-B1; GM 6094M. It exceeds the requirements of the following industry specifications: API SP and all previous categories; ILSAC GF-6a and all previous ILSAC standards. 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.

Product Features:
  • Synthetic blend 5w-20 engine oil that provides durable wear protection and reduces engine wear
  • Provides corrosion protection against harmful acids generated by engine contaminants
  • Maintains viscosity from start to finish, providing optimal oil film protection
  • Helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving
  • Combats engine sludge and deposits
  • Formulated to exceed industry specifications: ilsac gf-6a, api sp/sp-resource conserving and all previous categories
  • Meets oem requirements: chrysler ms-6395, ford wss m2c945-a, ford wss m2c945-b1, gm 6094m
  • Formerly known as quaker state advanced durability 5w-20 engine oil
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FRAM – 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart (Part No.F920-5QT)

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

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.

Product Features:
  • Faster oil flow at start-up.
  • Fuel efficiency gains over heavier grade oils
  • Excellent sludge and varnish protection
  • Outstanding thermal and oxidation stability
  • Lowers oil vaporization and consumption at extreme conditions
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Ultimate Engine Protection: FRAM Engine Oil Full Synthetic SAE 5W-20 meets stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications, ensuring top-tier protection for your engine.
  • Advanced Additive Technology: Specifically formulated to prevent low-speed pre-ignition (LSPI), a major concern for GDI and TGDI engines, thereby reducing the risk of pre-mature engine failure.
  • Versatile Compatibility: Suitable for gas-direct engine (GDI), turbo gas-direct engine (TGDI), carbureted, and normally fuel-injected engines, making it a versatile choice for various engine types.
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FRAM – High Mileage 5W-20 Conventional Motor Oil, Helps Reduce Leaks, 5 Quart (Part No.F662-5QT)

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

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.

Product Features:
  • Formulated with a unique combination of premium base oils and an enhanced additive system.
  • Provides increased protection in higher mileage engines
  • Helps restore seal condition to reduce oil consumption
  • Increases protection against high temperature deposits and ring sticking
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Sludge Cleanup and Engine Efficiency: Formulated to help clean out sludge buildup, keeping engines running clean with increased efficiency and power.
  • Versatile Compatibility: Protects domestic and imported vehicles and equipment powered by gasoline or light-duty diesel engines, including turbocharged and supercharged engines.
  • Meets Stringent Standards: Meets or exceeds all new car manufacturers’ warranty requirements and stringent industry standards API SP/CF, and ILSAC GF-6A Resource Conserving Service Category.
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FRAM – High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 5 Quart (Part No.F923-5QT)

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

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.

Product Features:
  • Faster oil flow at start-up
  • Fuel efficiency gains over heavier grade oils
  • Reduces oil cumsumption
  • Excellent sludge and varnish protection
  • Slows engine leaks
  • Outstanding thermal and oxidation stability
  • Lowers oil vaporization and consumption at extreme conditions
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Ultimate Protection for High Mileage Engines: Designed for engines with over 75,000 miles, this oil provides the ultimate protection, making it ideal for higher mileage vehicles.
  • Advanced LSPI Prevention Technology: Contains additive technology to prevent low-speed pre-ignition (LSPI), a major concern for vehicles with gas-direct injection (GDI) and turbo gas-direct injection (TGDI) engines, helping to prevent premature engine fai
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FRAM – 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 5 Quart (Part No.F610-5QT)

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

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.

Product Features:
  • Low-speed pre-ignition control.
  • Chain wear protection
  • Piston cleanliness
  • Turbo-compatibility
  • Always refer to your vehicles operating manual to select the correct grade oil for your engine.
  • Reliable engine protection: FRAM Conventional Oil 5W20 5 QT 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.
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FRAM – 5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 1 Quart (Part No.F920)

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

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.

Product Features:
  • Faster oil flow at start-up!
  • Fuel efficiency gains over heavier grade oils
  • Excellent sludge and varnish protection
  • Outstanding thermal and oxidation stability
  • Lowers oil vaporization and consumption at extreme conditions
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Ultimate Engine Protection: FRAM Engine Oil Full Synthetic SAE 5W-20 meets stringent API: SP, SN, SM, SL, SJ and ILSAC GF-6A specifications, ensuring top-tier protection for your engine.
  • Advanced Additive Technology: Specifically formulated to prevent low-speed pre-ignition (LSPI), a major concern for GDI and TGDI engines, thereby reducing the risk of pre-mature engine failure.
  • Versatile Compatibility: Suitable for gas-direct engine (GDI), turbo gas-direct engine (TGDI), carbureted, and normally fuel-injected engines, making it a versatile choice for various engine types.
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FRAM – 5W-20 Conventional Motor Oil, Low-Speed Pre-Ignition Control, 1 Quart (Part No.F610)

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

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.

Product Features:
  • Low-speed pre-ignition control
  • Chain wear protection
  • Piston cleanliness
  • Turbo-compatibility
  • Always refer to your vehicles operating manual to select the correct grade oil for your engine.
  • Reliable engine protection: FRAM Conventional Oil 5W20 1 QT 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.
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FRAM – High Mileage 5W-20 Conventional Motor Oil, Helps Restore Seal Condition, 1 Quart (Part No.F662)

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

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.

Product Features:
  • Formulated with a unique combination of premium base oils and an enhanced additive system
  • Provides increased protection in higher mileage engines
  • Helps restore seal condition to reduce oil consumption
  • Increases protection against high temperature deposits and ring sticking
  • Always refer to your vehicles operating manual to select the correct grade oil for your engine.
  • Specially formulated for high mileage engines: FRAM High Mileage 5W20 1 QT is designed with enhanced additives to help reduce leaks and oil consumption in worn or higher mileage engines, making it an ideal choice for vehicles with over 75,000 miles.
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FRAM – High Mileage 5W-20 Full Synthetic Motor Oil, Reduces Oil Consumption, 1 Quart (Part No.F923)

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

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.

Product Features:
  • Faster oil flow at start-up
  • Fuel efficiency gains over heavier grade oils
  • Reduces oil cumsumption
  • Excellent sludge and varnish protection
  • Slows engine leaks
  • Outstanding thermal and oxidation stability
  • Lowers oil vaporization and consumption at extreme conditions
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR ENGINE.
  • Protection for Advanced Engine Designs: Specifically designed for gas-direct engine (GDI) and turbo gas-direct engine (TGDI) designs, providing increased protection and preventing low-speed pre-ignition (LSPI) which can lead to premature engine failure.
  • Increased Wear Protection and Stability: Provides increased wear protection, oxidation, and shear stability for higher mileage vehicles, ensuring long-lasting engine performance and reliability.
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Mobil 1 – Advanced Full Synthetic 5W-20 Motor Oil, Extends Engine Life, 12 Quart (Part No.125221)

Advanced Full Synthetic 5W-20 Motor Oil, Extends Engine Life, 12 Quart

from

$71.99
Whatever you’re driving, wherever you’re going, you can trust your car to get you there when you use Mobil 1 advanced full-synthetic motor oil 5W-20. Mobil 1 advanced synthetic motor oil utilizes Mobil 1’s 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 10,000 miles between oil changes. (1) This technologically advanced motor oil formulation provides 10X (2) better internal engine heat protection than industry standards (up to 500 Degrees Fahrenheit), as well as exceptional low-temperature protection (to -30 Degrees Fahrenheit)-bringing quick cold-weather starting and ultra-fast protection to your engine. Mobil 1 advanced full-synthetic motor oil meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy. Mobil 1 advanced full-synthetic motor oil 5W-20 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern cars, SUVs, light vans, and light trucks-including those with high-performance, turbocharged, supercharged, multi-valve, or fuel-injected engines. Mobil 1 is America’s leading selling synthetic motor oil brand at retail, (3) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR.

Product Features:
  • Mobil 1 advanced full-synthetic motor oil 5W-20 utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness.
  • Helps protect critical engine parts for up to 10,000 miles between oil changes, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 Degrees F) and low temperature protection (to -30 Degrees F)
  • Manufacturer Part Number: 125221
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Pennzoil – Ultra Platinum 5W-20 Full Synthetic Motor Oil, Extends Engine Life, 5 Quart (Part No.550045202)

Ultra Platinum 5W-20 Full Synthetic Motor Oil, Extends Engine Life, 5 Quart

from

$41.99
Pennzoil Ultra Platinum Full Synthetic 5W-20 motor oil is our most advanced formulation with unbeatable wear and sludge protection, as well as unbeatable cleanliness. When it comes to torturous driving conditions, trust the unbeatable engine protection of Pennzoil Ultra Platinum. It far exceeds the most stringent car manufacturer requirements for cleanliness and protection (based on ILSAC GF-6); it offers outstanding performance in extreme temperatures and better fuel economy (based on the latest industry standard). Pennzoil Ultra Platinum helps extend the life of your engine and protects for up to 20 years or 750,000 miles, whichever comes first, to give you peace of mind to drive every mile as hard as you can, from your daily commute to sand dunes and mountain terrain (Based on Sequence IVA wear test; Sequence IIIH oxidation and deposit test; and the Sequence VH sludge test. Pennzoil Ultra Platinum Lubrication Limited Warranty: Up to 20 years or 750,000 miles, whichever comes first, if you exclusively use Pennzoil Ultra Platinum Full Synthetic motor oil. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. To maintain your warranty, change your vehicles oil and oil filter at least as often as recommended by the vehicle manufacturer. Enrollment required. Keep your receipts. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:
  • Our most advanced full synthetic 5W-20 engine oil, designed for unbeatable engine protection
  • Pennzoil Ultra Platinum comes with a 20-year, 750,000 mile warranty to protect your engine and give you peace of mind to drive every mile as hard as you can
  • Made with natural gas
  • Outstanding performance in extreme temperatures
  • Designed for high-performance engines, it helps protect engines from loss of power
  • Provides unsurpassed wear protection for your engine (based on Sequence IVA wear test using SAE 5W-30)
  • Provides better fuel economy (based on the latest industry standard)
  • Exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A; ACEA A1/B1
  • Meets or exceeds the following OEM requirements: Chrysler MS-6395; WSS-M2C960-A1
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
  • Versatile SAE Oil Weight: With an SAE oil weight of 5W-20, Pennzoil Ultra Platinum Full Synthetic motor oil is ideal for a wide range of vehicles, offering reliable performance and protection in various driving environments.
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FAQs for 2005 Mercury Montego Engine Oils

Which Engine Oils are the top sellers for the 2005 Mercury Montego?

Out of 20 Engine Oils that fit 2005 Mercury Montegos, the following parts are the top sellers:
5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart
from $27.99
This product is not rated
5W-20 Full Synthetic Motor Oil, Faster Oil Flow at Start-Up, 5 Quart
Engine Oil

How can I make sure that a part will be compatible with my 2005 Mercury Montego?

Our Mercury Montego aftermarket and OEM parts are designed specifically for the 2005 model. You can always find your specific fitment and compatibility for your 2005 Mercury on an individual product page.

What is the price range for 2005 Mercury Montego Engine Oils?

The range of prices of Engine Oils for the 2005 Mercury Montego goes from $6.29 up to $71.99 for the most premium parts.

What is the average price of 2005 Mercury Montego Engine Oils?

2005 Mercury Montego Engine Oils average $24.93 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Engine Oils for other Mercury Montego model years?

Yes, we currently stock Engine Oils for 3 model years of Mercury Montegos, from 1975 to 2007. Model years 2007, 2006, 1976, and 1975 are the most popular for Engine Oils purchases.

Which Engine Oils are highest rated for the 2005 Mercury Montego?

Based on 9,850 customer reviews, our 2005 Mercury Montego Engine Oils have an average rating of 5. Explore our top-rated Engine Oils here:
Advanced Durability 5W-20 Synthetic Blend Motor Oil, Reduces Engine Wear, 1 Quart
from $6.29
(478)
Advanced Durability 5W-20 Synthetic Blend Motor Oil, Reduces Engine Wear, 1 Quart
“great price/ worked well on Merc GLK”
Ultra Durability 0W-20 Full Synthetic Motor Oil, Strong Engine Performance, 5 Quart
from $32.99
(456)
Ultra Durability 0W-20 Full Synthetic Motor Oil, Strong Engine Performance, 5 Quart
“Tiny molecules rock! What more do you need to know?”

Can I get help with 2005 Mercury Montego Engine Oils orders?

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

What is your return policy for Mercury Montego Engine Oils?

Advance Auto Parts keeps returns simple. For new Mercury Montego Engine Oils and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.