1981 Mazda GLC Engine Oils

Enhance and Protect Your 1981 Mazda GLC with Quality Engine Oils

Maintaining the performance of your 1981 Mazda GLC starts with choosing the right parts, and a high-quality Engine Oil helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Engine Oils specifically for the 1981 Mazda GLC, 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 an Engine Oil that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $6.49 and an average price of $18.11, you can choose one that fits your budget while delivering the quality you expect. Our Engine Oils are competitively priced, ranging from $6.49 to $38.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 69 Engine Oils from 3 trusted brands in stock, Advance Auto Parts has you covered. Our Engine Oils for the 1981 Mazda GLC have earned reviews from over 5251 customers, with an average 5 stars rating across the board. Popular options include EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Qts, 5W-30 Full Synthetic Motor Oil: 5 Quarts, and GTX High Mileage 5W-30 Synthetic Blend Engine Oil, 5 Quarts, starting at $27.99. Our selection includes highly regarded brands such as Castrol, Fram, and Valvoline, and more, offering you top-notch reliability. For example, we have 34 Castrol Engine Oils starting at $8.49 with an average rating of 5 stars, 34 Fram options from $6.49 with a 4 stars rating, and 1 Valvoline Engine Oils priced from $9.99 with a 5 stars average rating.

Engine Oils for Your 1981 Mazda GLC

Castrol – EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Qt (Part No.15906E)

EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Qt

from

$38.99
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 reduce leaks, burnoff and power robbing deposits, but 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. It is the natural choice for drivers who demand maximum performance from their high mileage car.

Product Features:
  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Reduces leaks, oil burnoff and power robbing deposits
  • 15,000 miles between oil changes (1)
  • (1) Or one year, whichever comes first
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Porsche A40
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C961-A1
See More

Castrol – GTX High Mileage 5W-30 Synthetic Blend Engine Oil, 5 Quart (Part No.15980E)

GTX High Mileage 5W-30 Synthetic Blend Engine Oil, 5 Quart

from

$30.99
Castrol GTX High Mileage 5W-30 is the No. 1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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)
  • (1) Based on API and ACEA volatility specifications
  • MB-Approval 229.5
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C946-B1
  • Meets Ford WSS-M2C961-A1
See More

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

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

from

$30.99
Castrol GTX High Mileage 5W-20 is the No. 1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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
  • VW 504 00 / 507 00
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
See More

Castrol – EDGE 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart (Part No.1598B1)

EDGE 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart

from

$37.99
Castrol EDGE 5W-30 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • ILSAC GF-6
  • Exceeds API SP/SN PLUS/SN/SM
  • GM dexos1 Gen 3
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C946-B1
  • Meets Ford WSS-M2C961-A1
See More

Castrol – EDGE 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart (Part No.15B9AD)

EDGE 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart

from

$37.99
Castrol EDGE 5W-20 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • MB-Approval 229.5
  • Exceeds API SP/SN PLUS/SN/SM
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
See More

Castrol – GTX 10W-30 High Mileage Synthetic Blend Motor Oil, 5 Quart (Part No.1597B0)

GTX 10W-30 High Mileage Synthetic Blend Motor Oil, 5 Quart

from

$30.99
Castrol GTX High Mileage 10W-30 is the No. 1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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)
  • (1) Based on API and ACEA volatility specifications
  • ILSAC GF-6
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
See More

Castrol – EDGE 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.152C3C)

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

from

$11.99
Castrol EDGE 5W-30 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • ACEA A5/B5, C2
  • Exceeds API SP/SN PLUS/SN/SM
  • GM dexos1 Gen 3
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C946-B1
  • Meets Ford WSS-M2C961-A1
See More

Castrol – EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.15979F)

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

from

$12.99
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 reduce leaks, burnoff and power robbing deposits, but 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. It is the natural choice for drivers who demand maximum performance from their high mileage car.

Product Features:
  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Reduces leaks, oil burnoff and power robbing deposits
  • 15,000 miles between oil changes (1)
  • (1) Or one year, whichever comes first
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C960-A1
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C946-B1
  • Meets Ford WSS-M2C961-A1
See More

Castrol – GTX 5W-30 Synthetic Blend Motor Oil, 5 Quart (Part No.15A66D)

GTX  5W-30 Synthetic Blend Motor Oil, 5 Quart

from

$29.99
Castrol GTX 5W-30 is a synthetic blend motor oil with a double-action formula proven to clean away the sludge that can block engine oilways (1) and help prevent new sludge formation. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. (1) When tested in engines with a high level of sludge.

Product Features:
  • Premium-quality base oils and anti-wear additives that help extend engine life
  • Superior protection against engine sludge
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against high-temperature deposits
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • ILSAC GF-6
  • Meets Ford WSS-M2C946-B1
See More

Castrol – EDGE 5W-20 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.152C82)

EDGE 5W-20 Advanced Full Synthetic Motor Oil, 1 Quart

from

$11.99
Castrol EDGE 5W-20 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • ILSAC GF-6
  • Exceeds API SP/SN PLUS/SN/SM
  • Meets engine test requirements of Chrysler MS 6395
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
See More

Castrol – GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart (Part No.149D6A)

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

from

$10.49
Castrol GTX High Mileage 5W-30 is the #1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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)
  • (1)Based on API and ACEA volatility specifications
  • Approved for BMW M-Models
  • (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-M2C946-B1
  • Meets Ford WSS-M2C961-A1
See More

Castrol – GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 1 Quart (Part No.15B6E6)

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

from

$10.49
Castrol GTX High Mileage 5W-20 is the No. 1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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
  • CVT Applications: All of Honda CVTs except 2001-2007 Model Honda Fit/Jazz , Hyundai/Kia SP-III, Mazda CVTF 3320, Mitsubishi DIAQUEEN ATF SP-III, CVT Fluid J1, CVT Fluid J4, CVT Fluid J4+, Ford CVT23, Mini Cooper EZL799, Mercedes-Benz 236.20
  • (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
See More

Castrol – GTX 10W-30 Conventional Motor Oil, 5 Quarts (Part No.15B7AA)

GTX 10W-30 Conventional Motor Oil, 5 Quarts

from

$29.99
Castrol GTX 10W-30 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C961-A1
See More

Castrol – GTX Ultraclean 5W-20 Synthetic Blend Motor Oil: 5 Quart (Part No.15A69C)

GTX Ultraclean 5W-20 Synthetic Blend Motor Oil: 5 Quart

from

$29.99
Environmental factors such as poor fuel quality, hot weather and stop-start driving conditions can lead to sludge, varnish and carbon build-up in your engine: three factors that reduce engine life, power and fuel economy. Castrol Ultraclean is a synthetic blend engine oil available in 0W-20, 5W-20 and 5W-30 grades. Its double-action formula has been proven to clean away the sludge that can block engine oilways and helps prevent new sludge formation thanks to its synthetic technology. In fact, it provides up to 1.4X better sludge protection than is demanded by the latest industry standard. If keeping your engine clean is important to you, it’s good to know that no other oil keeps engines cleaner.

Product Features:
  • 1.4X superior sludge protection compared to tough industry standards (As measured in the Sequence VH Sludge test vs. API SP test limits)
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against high-temperature deposits
  • Premium-quality base oils and anti-wear additives that help extend the life of your engine
  • Double-Action Formula: The synthetic blend engine oil features a double-action formula that effectively cleans away existing sludge and prevents new sludge formation.
  • Versatile Grades: Available in 0W-20, 5W-20, and 5W-30 grades, Castrol Ultraclean caters to various engine requirements and driving conditions.
  • Enhanced Engine Performance: By reducing sludge, varnish, and carbon build-up, this oil helps improve engine life, power, and fuel economy.
  • Synthetic Blend Composition: The GTX Ultraclean 5W-20 Synthetic Blend Motor Oil combines the benefits of synthetic technology with the reliability of a standard oil class.
See More

Castrol – EDGE Euro 5W-30 A3/B4 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.15484E)

EDGE Euro 5W-30 A3/B4 Advanced Full Synthetic Motor Oil, 1 Quart

from

$12.49
Castrol EDGE Euro 5W-30 A3/B4 is an advanced full synthetic motor oil engineered to exceed manufacturer test limits ensuring the highest level of protection and maximum performance for European cars. European car manufacturers create unique motor oil specifications to ensure the lubricant can withstand the intense pressure, heat and friction generated in a high output engine. To ensure compliance, rigorous engine tests are developed, with approval granted only when the oil achieves the minimum values required in each test. Castrol EDGE Euro Car fluids are formulated to exceed these requirements and deliver maximum protection and performance.

Product Features:
  • 1.2X Better viscosity control to help engines run better for longer (1)
  • 2X Better engine cleanliness to help maximize engine performance (2)
  • (1) As measured in DV6 test vs. test limit
  • (2) As measured in OM646LA test vs. test limit
  • Approved and licensed specifications:
  • ACEA A3/B4
  • API SL
  • Meets Ford WSS-M2C946-B1
  • BMW Longlife-01
  • MB-Approval 229.5
  • VW 502 00 / 505 00
See More

Castrol – EDGE Euro Car 5W-30 C3 Full Synthetic Motor Oil, 1 Quart (Part No.154BC4)

EDGE Euro Car 5W-30 C3 Full Synthetic Motor Oil, 1 Quart

from

$12.49
CASTROL EDGE Euro Car 5W-30 C3 Full Synthetic Motor Oil is a high-performance engine oil that is designed to provide superior protection to the latest technology, high output engines that operate at extreme temperatures. This full-synthetic motor oil is formulated to transform under pressure, increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance. It is optimized to deliver 40% better performance than other motor oils and is recommended by world-leading auto manufacturers. This motor oil provides engine protection for the entire drain interval and meets API CF/SN, ACEA A3/B4, ACEA C3, GM dexos2 specifications. It is suitable for European OEM diesel specifications for Mercedes-Benz and VW/Audi. This motor oil was formerly known as Castrol SLX and is available in a 1 quart container.

Product Features:
  • Optimized to deliver 40% better performance than required by acea standards.
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets api cf/sn, acea a3/b4, acea c3, gm dexos2, mb approval 229.31/229.51, vw 505 00/505 01, renault rn 0700/0710
  • Formerly known as castrol slx
  • Syntec Power Technology: The reformulated EDGE Engine Oil now features Syntec Power Technology, which enhances its performance even further.
See More

Castrol – GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts (Part No.15A66C)

GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts

from

$9.99
Castrol GTX 5W-20 is a synthetic blend motor oil with a double-action formula proven to clean away the sludge that can block engine oilways (1) and help prevent new sludge formation. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. (1) When tested in engines with a high level of sludge

Product Features:
  • Premium-quality base oils and anti-wear additives that help extend engine life
  • Superior protection against engine sludge
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against high-temperature deposits
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets or exceeds the following specifications:
  • Meets Ford WSS-M2C945-B1
  • Meets Ford WSS-M2C960-A1
See More

Castrol – GTX 10W-30 Conventional Motor Oil, 1 Quart (Part No.15B400)

GTX 10W-30 Conventional Motor Oil, 1 Quart

from

$9.99
Castrol GTX 10W-30 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • Meets Ford WSS-M2C960-A1
See More

Castrol – GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 1 Quart (Part No.149D6C)

GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 1 Quart

from

$10.49
Castrol GTX High Mileage 10W-30 is the No. 1 consumer high-mileage brand of motor oil. It’s a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

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
  • Meets or exceeds the following specifications:
  • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SM
  • ILSAC GF-6
See More

Castrol – EDGE 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts (Part No.1598B6)

EDGE 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts

from

$37.99
Castrol EDGE 10W-30 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • Exceeds API SP/SN PLUS/SN/SM
See More

Castrol – GTX 5W-20 Synthetic Blend Motor Oil, 1 Quart (Part No.15B743)

GTX 5W-20 Synthetic Blend Motor Oil, 1 Quart

from

$9.99
Castrol GTX 5W-20 is a synthetic blend motor oil with a double-action formula proven to clean away the sludge that can block engine oilways (1) and help prevent new sludge formation. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. (1) When tested in engines with a high level of sludge

Product Features:
  • Premium-quality base oils and anti-wear additives that help extend engine life
  • Superior protection against engine sludge
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against high-temperature deposits
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
  • ILSAC GF-6
  • Meets Ford WSS-M2C945-B1
See More

Castrol – GTX 20W-50 Conventional Motor Oil, 5 Quarts (Part No.15984B)

GTX 20W-50 Conventional Motor Oil, 5 Quarts

from

$29.99
Castrol GTX 20W-50 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
See More

Castrol – EDGE 10W-30 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.152E4E)

EDGE 10W-30 Advanced Full Synthetic Motor Oil, 1 Quart

from

$11.99
Castrol EDGE 10W-30 is an advanced full synthetic motor oil and the optimal choice for drivers who want the best combination of wear protection, viscosity control and thermal stability to maximize engine performance. It is one of Castrols strongest engine oils with the strength to maintain this unsurpassed level of engine protection for up to 20,000 miles between oil changes or one year.

Product Features:
  • 3X Stronger than the leading full synthetic (1)
  • 10X Better high stress performance (2)
  • 20,000 miles between oil changes (3)
  • (1) Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
  • (2) As measured in Seq IX test under high load/torque conditions vs. API SP test limits
  • (3) Or one year, whichever comes first
  • Approved and Licensed Specifications:
  • Exceeds API SP/SN PLUS/SN/SM
  • ILSAC GF-6
See More

Castrol – GTX 20W-50 Conventional Motor Oil, 1 Quart (Part No.151A8E)

GTX 20W-50 Conventional Motor Oil, 1 Quart

from

$9.99
Castrol GTX 20W-50 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
See More

Castrol – GTX 10W-40 Conventional Motor Oil, 1 Quart (Part No.14CD5A)

GTX 10W-40 Conventional Motor Oil, 1 Quart

from

$9.99
Castrol GTX 10W-40 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • (1) When tested in engines with a high level of sludge
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
See More

Castrol – EDGE High Mileage 10W-30 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.15979B)

EDGE High Mileage 10W-30 Advanced Full Synthetic Motor Oil, 1 Quart

from

$12.99
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 reduce leaks, burnoff and power robbing deposits, but 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. It is the natural choice for drivers who demand maximum performance from their high mileage car.

Product Features:
  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Reduces leaks, oil burnoff and power robbing deposits
  • 15,000 miles between oil changes (1)
  • (1) Or one year, whichever comes first
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
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Castrol – EDGE High Mileage 10W-40 Advanced Full Synthetic Motor Oil, 1 Quart (Part No.15989F)

EDGE High Mileage 10W-40 Advanced Full Synthetic Motor Oil, 1 Quart

from

$12.99
Castrol EDGE High Mileage 10W-40 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It’s been engineered to reduce leaks, burnoff and power robbing deposits, but 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. It is the natural choice for drivers who demand maximum performance from their high mileage car.

Product Features:
  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Reduces leaks, oil burnoff and power robbing deposits
  • 15,000 miles between oil changes (1)
  • (1) Or one year, whichever comes first
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
See More

Castrol – Conventional 30W Engine Oil – Protects against thermal breakdown – 1 Qt (Part No.151B00)

Conventional 30W Engine Oil - Protects against thermal breakdown - 1 Qt

from

$8.49
Castrol Conventional 30W Engine Oil is a high-quality monograde oil that provides maximum engine wear protection. It contains dispersants, antioxidants, detergents, and other additives that help to keep the engine clean and running smoothly. This heavy-duty formula is engineered to provide greater protection against thermal breakdown, which can cause engine damage and reduce performance. Castrol Conventional 30W Engine Oil exceeds all passenger car and light-truck manufacturer’s warranty requirements and is made in the USA. It is an ideal choice for those who want to keep their engines running smoothly and efficiently. Protect your engine against thermal breakdown with Castrol Conventional 30W Engine Oil.

Product Features:
  • Heavy-duty formula provides maximum engine wear protection in warm climates; designed for use in temperatures above 40 Deg. F
  • Contains dispersants, antioxidants, detergents and varnish inhibitors that help prevent ring-sticking and build up of harmful engine deposits
  • Engineered for greater protection against thermal breakdown
  • Exceeds all passenger car and light-truck manufacturers’ warranty requirements for the protection of gasoline and turbocharged engines where api sm, sl, sj or sh is recommended
  • Made in the usa
  • Thermal Protection: GTX Engine Oil, SAE 30 provides superior protection against thermal breakdown, ensuring your engine stays cool and running smoothly.
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FAQs for 1981 Mazda GLC Engine Oils

Which Engine Oils are the top sellers for the 1981 Mazda GLC?

Out of 69 Engine Oils that fit 1981 Mazda GLCs, the following parts are the top sellers:
5W-30 Full Synthetic Motor Oil: 5 Quart
from $27.99
This product is not rated
5W-30 Full Synthetic Motor Oil: 5 Quart
Engine Oil

How can I make sure that a part will be compatible with my 1981 Mazda GLC?

Our Mazda GLC aftermarket and OEM parts are designed specifically for the 1981 model. You can always find your specific fitment and compatibility for your 1981 Mazda on an individual product page.

What is the price range for 1981 Mazda GLC Engine Oils?

The range of prices of Engine Oils for the 1981 Mazda GLC goes from $6.49 up to $38.99 for the most premium parts.

What is the average price of 1981 Mazda GLC Engine Oils?

1981 Mazda GLC Engine Oils average $18.11 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Castrol, Fram, Valvoline, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Engine Oils for other Mazda GLC model years?

Yes, we currently stock Engine Oils for 5 model years of Mazda GLCs, from 1980 to 1985. Model years 1985, 1984, 1983, 1982, and 1980 are the most popular for Engine Oils purchases.

Which Engine Oils are highest rated for the 1981 Mazda GLC?

Based on 5,251 customer reviews, our 1981 Mazda GLC Engine Oils have an average rating of 5. Explore our top-rated Engine Oils here:
EDGE 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart
from $11.99
(442)
EDGE 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart
“The best oil for my car.”
GTX  5W-30 Synthetic Blend Motor Oil, 5 Quart
from $29.99
(333)
GTX 5W-30 Synthetic Blend Motor Oil, 5 Quart
“Great sale package with filter.”
GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts
from $9.99
(333)
GTX 5W-20 Synthetic Blend Motor Oil, 5 Quarts
“Good price and good product”

Can I get help with 1981 Mazda GLC Engine Oils orders?

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

What is your return policy for Mazda GLC Engine Oils?

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