Below you will find the best synthetic oil for a 1985 Dodge Trucks RAM 50 PICKUP. 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 1985 Ram 50 Pickup
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series Max-Duty Synthetic Diesel Oil 15W-40 | Our top-grade synthetic diesel oil! Get the best synthetic diesel oil for your 1985 Dodge Trucks Ram 50 Pickup 2.3L engine and confidently extend drain intervals! Provides six times better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or oneyear, whichever comes first. Turbodiesel Pickup: Two times (2X) OEM1 recommendation, not to exceed 25,000 miles or one year, whichever comes first. Gasoline Engine S | RWD, With filter 5.9 quarts After refill check oil level. 4WD, With filter 6.9 quarts California. After refill check oil level. Top off to proper level as needed. 4WD, With filter 6.4 quarts Federal. After refill check oil level. Top off to proper level as needed. |
DMEQT-EA
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| Heavy-Duty Synthetic Diesel Oil 15W-40 | AMSOIL Heavy-Duty Synthetic Diesel Oil is a special formula made for your hard-working equipment. It is engineered to provide four times better wear protection for your 1985 Dodge Trucks. Check your owner's manual for the oil change interval. This is the best synthetic diesel oil for your Dodge Trucks and be sure to get an awesome oil filter. | RWD, With filter 5.9 quarts After refill check oil level. 4WD, With filter 6.9 quarts California. After refill check oil level. Top off to proper level as needed. 4WD, With filter 6.4 quarts Federal. After refill check oil level. Top off to proper level as needed. |
ADPQT-EA
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Recommended transmission fluids for my 1985 Ram 50 Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid |
KM145-4 (4WD) 4.6 pints
KM145-4 (RWD) 4.9 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 1985 Dodge Trucks Ram 50 Pickup. |
MTGPK-EA
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| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
3 speed A904(30RH) Total Fill 7.2 quarts 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 speed A904(30RH) Total Fill 7.2 quarts 4 quarts Initial Fill | Outsanding protection and resists varnish! Change interval based on your Ram 50 Pickup's recommendation. |
OTFQT-EA
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Differential for my Dodge Trucks Ram 50 Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | (1) Add 4 oz of Mopar limited-slip additive (MS-10111). | Front 2.3 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) Add 4 oz of Mopar limited-slip additive (MS-10111). | Front 2.3 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) Add 4 oz of Mopar limited-slip additive (MS-10111). | Front 2.3 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 Dodge Trucks Ram 50 Pickup
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1985 Dodge Trucks Ram 50 Pickup 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 1985 Dodge Trucks Ram 50 Pickup for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Try synthetic motor oil in your engine for a cleaner ride. Synthetic oils produce minimal smoke, odor, and emissions because they are cleaner burning. Changing to synthetic oils will also increase engine efficacy and fuel consumption.


