Below you will find the best synthetic oil for a 1981 Mazda RX-7. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 1981 Rx-7
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Premium Protection 10W-40 Synthetic Motor Oil | Protect your vehicle with the world's best synthetic oil for your Rx-7! | With filter 4.4 quarts After refill check oil level. |
AMOQT-EA
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| XL 10W-40 Synthetic Motor Oil | Protect your Rx-7 now with Amsoil products! Made in USA! | With filter 4.4 quarts After refill check oil level. |
XLOQT-EA
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Recommended oil filters for my 1981 Rx-7
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 1981 Mazda Rx-7 and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K20-EA
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| WIX Oil Filter | Wix oil filters for your 1981 Mazda Rx-7 have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. |
51356-EA
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Recommended transmission fluids for my 1981 Rx-7
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid |
5B (5-SPD) 3.6 pints | This synthetic manual transmission and transaxle gear lube is made to protect from friction and keep viscosity for extended component and fluid life. You will get smooth and fast performance from synchronizers and gears. Enjoy quick and smooth shifting. It is made to exceed protection under severe conditions and it blows the doors off of regular fluids which are limited in protection. Protect your 1981 Mazda Rx-7. |
MTGPK-EA
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| SEVERE GEAR® 80W-90 | Manual Transmission Fluid |
5B (5-SPD) 3.6 pints | This lube is made to exceed the requirements of equipment and all vehicles that require SAE 80W-90 viscosity. It is made with synthetic base oils and top additives without adding any wax. Amsoil Severe Gear is solid against thermal breakdown. Will give you awesome protection for bearings and gears and tough against heat which will help extend the life of your equipment and avoid costly repairs. Made in the U.S.A. |
AGLPK-EA
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| SEVERE GEAR® 75W-90 | Manual Transmission Fluid |
5B (5-SPD) 3.6 pints | This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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| SEVERE GEAR® 75W-110 | Manual Transmission Fluid |
5B (5-SPD) 3.6 pints | This is a fantastic lubricant for towing trailers, heavy duty hauling, off road driving/4x4, commercial applications, and for race enthusiasts. This severe gear lube will protect bearings, gears from friction and exceeds performance of any regular gear oil out there! Keep your truck or vehicle out of the shop and avoid costly repairs with this made in the USA lube. |
SVTPK-EA
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| Super Shift® Racing Transmission Fluid SAE 10W | Automatic Transmission Fluid |
3 speed 3N71B Total Fill 6.6 quarts | Super Shift Racing Transmission Fluid resists extreme heat and slippage! Rock n' roll on the track with this awesome transmission fluid! Get this oil for your 1981 Mazda Rx-7 now! |
ARTQT-EA
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Differential for my Mazda Rx-7
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | (1) Fill with oil designated for use in limited slip differentials. |
Standard Rear 2.5 pints
With LSD Rear 3.4 pints |
This lube is made to exceed the requirements of equipment and all vehicles that require SAE 80W-90 viscosity. It is made with synthetic base oils and top additives without adding any wax. Amsoil Severe Gear is solid against thermal breakdown. Will give you awesome protection for bearings and gears and tough against heat which will help extend the life of your equipment and avoid costly repairs. Made in the U.S.A. |
AGLPK-EA
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| SEVERE GEAR® 75W-90 | (1) Fill with oil designated for use in limited slip differentials. |
Standard Rear 2.5 pints
With LSD Rear 3.4 pints |
This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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| SEVERE GEAR® 75W-110 | (1) Fill with oil designated for use in limited slip differentials. |
Standard Rear 2.5 pints
With LSD Rear 3.4 pints |
This is a fantastic lubricant for towing trailers, heavy duty hauling, off road driving/4x4, commercial applications, and for race enthusiasts. This severe gear lube will protect bearings, gears from friction and exceeds performance of any regular gear oil out there! Keep your truck or vehicle out of the shop and avoid costly repairs with this made in the USA lube. |
SVTPK-EA
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Recommended coolants for my Mazda Rx-7
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1981 Mazda Rx-7 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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|
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1981 Mazda Rx-7 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Get awesome oil for your car or truck. We stock a wide range of makes, models, and years. We also have transmission fluid and filters for your vehicle. Get smooth shifting and full protection and lower repairs/expenses by protecting your transmission.
