Below you will find the best synthetic oil for a 1990 Audi V8 QUATTRO. 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 1990 V8 Quattro
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| XL 10W-40 Synthetic Motor Oil | Protect your V8 Quattro now with Amsoil products! Made in USA! | With filter 9 quarts Add 0.5L (0.5 qt) less than capacity shown, start engine,let run until operating temperature is approx. 60 C (140 F), switch engine off,wait 3 minutes, check dipstick, fill to full mark as indicated on dipstick. May be more or less than 0.5L(0.5qt) depending on model. |
XLOQT-EA
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| Premium Protection 10W-40 Synthetic Motor Oil | Protect your vehicle with the world's best synthetic oil for your V8 Quattro! | With filter 9 quarts Add 0.5L (0.5 qt) less than capacity shown, start engine,let run until operating temperature is approx. 60 C (140 F), switch engine off,wait 3 minutes, check dipstick, fill to full mark as indicated on dipstick. May be more or less than 0.5L(0.5qt) depending on model. |
AMOQT-EA
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| SAE 5W-40 MS Synthetic European Motor Oil | Amsoil is high technology oil and leaves the competition behind! Get the best for your V8 Quattro. | With filter 9 quarts Add 0.5L (0.5 qt) less than capacity shown, start engine,let run until operating temperature is approx. 60 C (140 F), switch engine off,wait 3 minutes, check dipstick, fill to full mark as indicated on dipstick. May be more or less than 0.5L(0.5qt) depending on model. |
AFLQT-EA
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Recommended transmission fluids for my 1990 V8 Quattro
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid (1) Synthetic |
016 (5-SPD) 6.3 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 1990 Audi V8 Quattro. |
MTGPK-EA
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| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) Verify fluid before topping off. DEXRON II could have been replaced with Esso Type LT 71141, P/N G 052 162 (-A1, -A2, -A6) which is clear-yellow in color. |
4 speed 018 Total Fill 10 quarts 4 quarts Initial Fill Final drive is serviced separately. | Amsoil's Signature Series Multi-Vehicle Synthetic automatic transmission fluid is made to blow the doors off any regular or conventional ATF fluids on the market and our oil surpasses the performance needs of most vehicles. Protect your transmission and avoid costly repairs. This fluid has an advanced formula to give awesome top-notch protection under harsh operating conditions. Transmission repairs are expensive so protect your vehicle with this great fluid! |
ATFPK-EA
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| OE Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) Verify fluid before topping off. DEXRON II could have been replaced with Esso Type LT 71141, P/N G 052 162 (-A1, -A2, -A6) which is clear-yellow in color. |
4 speed 018 Total Fill 10 quarts 4 quarts Initial Fill Final drive is serviced separately. | Outsanding protection and resists varnish! Change interval based on your V8 Quattro's recommendation. |
OTFQT-EA
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Recommended coolants for my Audi V8 Quattro
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1990 Audi V8 Quattro 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 1990 Audi V8 Quattro for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Your vehicle works hard for you. Help it out by changing to a synthetic oil specifically designed for it. Synthetic motor oils create a protective layer between metal components – keeps your engine from wearing out and keeping your engine humming.


