Below you will find the best synthetic oil for a 1981 Renault 18I. 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 filters for my 1981 18i
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 1981 Renault 18i and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K53-EA
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Recommended fuel Filters for my 1981 18i
| Product Name | Product Description | Product |
|---|---|---|
| WIX Fuel Filters | Superior fuel cleansing for your 1981 Renault 18i and it will prevent pump wear, injector clogging, premature engine wear while helping boost your 18i's fuel economy! |
33001-EA
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Recommended transmission fluids for my 1981 18i
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
3.4 quarts Initial Fill | 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 |
3.4 quarts Initial Fill | Outsanding protection and resists varnish! Change interval based on your 18i's recommendation. |
OTFQT-EA
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Recommended coolants for my Renault 18i
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1981 Renault 18i 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 Renault 18i for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Why Amsoil? Superior protection against wear, improved fuel economy, and better performance under extreme temperatures. Amsoil Signature Series oil is the only oil that can last up to 25,000 miles. Save yourself time and money and protect your car or truck by using Amsoil products. Your vehicle will last longer and you will lower your maintenance expenses. Protect your vehicle with Amsoil synthetic oil!
