Below you will find the best synthetic oil for a 1986 BMW 635CSi. 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 1986 635csi
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| XL 10W-40 Synthetic Motor Oil | Protect your 635csi now with Amsoil products! Made in USA! | With filter 6.1 quarts After refill check oil level. |
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 635csi! | With filter 6.1 quarts After refill check oil level. |
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 635csi. | With filter 6.1 quarts After refill check oil level. |
AFLQT-EA
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Recommended oil filters for my 1986 635csi
| Product Name | Product Description | Product |
|---|---|---|
| MANN-FILTERS Oil Filters | MANN-FILTER filters for your 1986 Bmw 635csi will remove dirt, dust, carbon deposits and soot. Should be changed as recommended by Bmw. |
HU9303x-EA
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Recommended transmission fluids for my 1986 635csi
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
260 (5-SPD) 3.4 pints
4 speed 4HP-22 Total Fill 7.9 quarts
3.2 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 |
260 (5-SPD) 3.4 pints
4 speed 4HP-22 Total Fill 7.9 quarts
3.2 quarts Initial Fill |
Outsanding protection and resists varnish! Change interval based on your 635csi's recommendation. |
OTFQT-EA
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Differential for my Bmw 635csi
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | Rear 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 | Rear 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 | Rear 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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Recommended coolants for my Bmw 635csi
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1986 Bmw 635csi under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) | Initial fill 13.3 quarts |
ANTPC1G-EA
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1986 Bmw 635csi for up to 150,000 miles or five years! (whichever comes first). Biodegradable! | Initial fill 13.3 quarts |
ANT1G-EA
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Stop changing your oil every few months and save time and money. Protect your engine and make it last long with Amsoil! Prevent costly repairs and protect your engine from harsh weather. Amsoil synthetic with our top of the line high tech filters will prevent contaminants from entering your engine preventing mechanical breakdown. We know you love your car or truck so treat it right and switch over to the best synthetic oil on the market that is a full synthetic and not a blend like some of those brands on the shelf at the big retail stores. Other oils may not be fully synthetic and forget about regular or convention oil because they do not come close to synthetics! Also, it is false that using any synthetic oil brand will void your warranty.
