World's Best Oils & Filters for 1988 Dodge Trucks Ram 50 Pickup

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AMSOIL manufacture's the World's best synthetic lubricant's & filters since 1972. AMSOIL also offers substitute brands such as WIX, Mann & Donaldson, making us your one-stop shop for all automotive maintenance needs.

How do I use this Product Cross Reference Guide?

Product Cross Reference Guide: This product cross reference guide follows recommendations outlined in your owners manual and also reflects periodic service recommendation updates from the original equipment manufacturer for this particular model (1988 Dodge Trucks Ram 50 Pickup with engine code [E]) show example...

For example, the manufacturer may have recommended 5W30 motor oil at the time of production (owners manual) & later revised the recommendation to 5W20. This guide will reflect latest recommendation by the manufacturer for this model. If there are no special instructions from the manufacturer, the owner can choose to follow either one of the recommendation without voiding warranty hide example.

Optional Equipment Listing This guide lists all available equipment options such as transmission options, differentials etc. for 1988 Dodge Trucks Ram 50 Pickup with engine code [E] hide.
Product Availability Listing This guide lists all available AMSOIL & substitute brand products that meet or exceed OEM (Dodge Trucks) recommendation for each equipment. Any one of the recommended product can be used. One may be better than the other, you can review product details & price or contact us to ask our opinion pertaining to your usage and preference hide.
Operating Temperature Original equipment manufacturer (OEM) sometimes provide different product recommendations based on operating environment temperature for a given equipment. This product cross reference guide will list such recommendations based on OEM guidelines. Some OEM recommended viscosity pertaining to a specific temperature range may not be available from AMSOIL.

However, AMSOIL products recommended for another temperature range can be safely used because AMSOIL synthetic lubricants are engineered to provide exceptional performance for significantly broader temperature range when compared to conventional & or other brand synthetic oils. For more information on a lubricants cold temperature performance; please refer to "Pour Point" from "Technical Properties" table located at the bottom of each lubricant product page hide.
Last Updated This product cross reference guide for 1988 Dodge Trucks Ram 50 Pickup engine code [E] was last updated on 25th June 2018 hide.

     

1. Engine Oil

   Grade 1  »  API*
   

   Maximum Performance Signature Series 10W-30 Synthetic Motor Oil (ATMQT)

   Performance Plus XL 10W-30 Synthetic Motor Oil (XLTQT)

   Performance OE 10W-30 Synthetic Motor Oil (OETQT)

   Above -23C  »  10W-30, 10W-40, 10W-50
   Above 0C  »  20W-20, 20W-40, 20W-50
   Below 16C  »  5W-20 [1]
   Below 16C  »  5W-30, 5W-40
   

2. Manual Transmission

   Manual Transmission, KM132-1 (4WD)  »  GL-4

   All TEMPS  »  75W-85W
   Manual Transmission & Transaxle Gear Lube 75W-90 (MTGQT)
   

   ---

   Manual Transmission, KM132-1 (RWD)  »  GL-4

   All TEMPS  »  75W-85W
   Manual Transmission & Transaxle Gear Lube 75W-90 (MTGQT)
   

3. Automatic Transmission

   Automatic Transmission, KM-148-4  »  AP3

   Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
   OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
   

   ---

   Automatic Transmission, AW372  »  AP3

   Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
   OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT)
   

4. Transfer Case

   Transfer Case, U/K TRC  »  GL-4

   Manual Transmission & Transaxle Gear Lube 75W-90 (MTGQT)
   

5. Front Differential

   Differential, Front  »  GL-5

   -34 To -23C  »  80W-90, 80W
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Front  »  GL-5

   Above -23C  »  80W-90, 85W-90, 90
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Front  »  GL-5

   Below -34C  »  75W
   

   No AMSOIL Product Recommendation

6. Rear Differential

   Differential, Rear Standard  »  GL-5

   -34 To -23C  »  80W-90, 80W
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Standard Differential, Rear Standard  »  GL-5

   Below -34C  »  75W
   

   No AMSOIL Product Recommendation

   ---

   Standard Differential, Rear Standard  »  GL-5

   -34 To -23C  »  80W-90, 80W
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Rear Standard  »  GL-5

   Below -34C  »  75W
   

   No AMSOIL Product Recommendation

   ---

   Differential, Rear Standard  »  GL-5

   Above -23C  »  80W-90, 85W-90, 90
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Rear W/ LSD  »  GL-5*

   -34 To -23C  »  80W-90, 80W [2]
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Rear W/ LSD  »  GL-5*

   Above -23C  »  80W-90, 85W-90, 90 [2]
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Differential, Rear W/ LSD  »  GL-5*

   Below -34C  »  75W [2]
   

   No AMSOIL Product Recommendation

   ---

   Standard Differential, Rear Standard  »  GL-5

   Above -23C  »  80W-90, 85W-90, 90
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGQT)
   Severe Gear® 75W-110 (SVTQT)
   

7. Power Steering Fluid

   Power Steering Fluid  »  AF2

   Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid (ATF) (ATFQT)
   

   ---

   Power Steering Fluid  »  AF2

   OE Multi-Vehicle Synthetic Automatic Transmission Fluid (OTFQT) [3]
   

8. Brake Fluid

   Brake Fluid  »  HB

   DOT 3 and 4 Brake Fluid (BFLVCN) [4]
   

9. Clutch Fluid

   Clutch Fluid  »  HB

   DOT 3 and 4 Brake Fluid (BFLVCN) [4]
   

10. Lubricants & Fluids Comments  »  [*]

    [1] SAE 5W-20 is not recommended for sustained high speeds.
    [2] Add 4 oz of Mopar limited-slip additive (MS-10111).
    [3] DEXRON-II Automatic Transmission Fluid
    [4] Hydraulic Brake Fluid, DOT 3 P/N 04318080AC, meeting MS-4574
    
    

11. Capacities (Drive Train Fluids)

    Engine, 4WD, with filter  »  5.7 liters [1]
    Engine, RWD, with filter  »  4.3 liters [1]
    Cooling System, Initial Fill  »  8 liters
    Passenger Car & Light Truck Antifreeze & Coolant
    AMSOIL Antifreeze and Engine Coolant
    Automatic Transmission, AW372 Initial Fill  »  4.7 liters
    Automatic Transmission, KM-148-4 Initial Fill  »  4.7 liters
    Automatic Transmission, Total Fill
    4 speed KM-148-4  »  6.8 liters
    4 speed AW372  »  6.8 liters
    Manual Transmission, KM132-1 (4WD)  »  2.2 liters
    Manual Transmission, KM132-1 (RWD)  »  2.3 liters
    Differential, Front  »  2.6 liters
    Differential, With LSD Rear  »  1.5 liters
    Differential, Standard Rear  »  1.3 liters
    Transfer Case, U/K TRC  »  2.2 liters
    ANTPC ANT
    Capacities Comments
    [1] After refill check oil level.
    

12. Chassis Lubrication

    RWD
    4-7 Fittings, 0-4 Plugs  »  LB
    Synthetic Multi-Purpose Grease NLGI #2 (GLC3P)
    Synthetic Water Resistant Grease (GWR3P)
    DOMINATOR® Synthetic Racing Grease (GRGCR)
    4WD
    8-17 Fittings, 0 Plugs  »  LB
    Synthetic Multi-Purpose Grease NLGI #2 (GLC3P)
    Synthetic Water Resistant Grease (GWR3P)
    DOMINATOR® Synthetic Racing Grease (GRGCR)
    

13. Torque Specifications

    Oil Drain Plug  »  26-32 ft/lbs
    Manual Transmission 5-SPD
    Fill Plug 30 ft/lbs
    Drain Plug 30 ft/lbs
    Manual Transmission A833 4-SPD
    Fill Plug 15 ft/lbs
    Drain Plug 35 ft/lbs
    Manual Transmission NP435 4-SPD
    Fill Plug 35 ft/lbs
    Drain Plug 35 ft/lbs
    Manual Transmission
    Fill Plug 22-25 ft/lbs
    Drain Plug 22-25 ft/lbs
    Transfer Case
    Fill Plug 22-25 ft/lbs
    Drain Plug 22-25 ft/lbs
    
    Transfer Case NP205/241
    Fill Plug 40 ft/lbs
    Drain Plug 40 ft/lbs
    
    Transfer Case NP208
    Fill Plug 18 ft/lbs
    Drain Plug 18 ft/lbs
    
    

Close Panels

1. Filters: Oil, Air, Cabin, Fuel, Transmission, Hydraulic & Crankcase

   Oil Filter	WIX 51381 Oil Filter
   Air Filter	WIX 46042 Air Filter
   Fuel Filter	WIX 33470 Fuel Filter
   Transmission Filter	WIX 58945 Auto Tran Filter

2. Gasoline Engine Fuel Additives

   Dominator Octane Boost (AOB)

   Dominator Octane Boost (AOB)
   
   Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion. Recommended for off-road and racing use. Packag...

   
   Gasoline Stabilizer (AST)

   Gasoline Stabilizer (AST)
   
   AMSOIL Gasoline Stabilizer (AST) reduces the oxidation process that occurs when fuel is stored for extended periods, improving performance, extending equipment life and decreasing maintenance expenses. Package sizes include: 16-oz. Bottle ...

   
   P.I Performance Improver (API)

   P.I Performance Improver (API)
   
   • Restores up to 14% horsepower 1 • Restores GDI fuel injectors to 100% flow rate after one tank of fuel 2 • Improves fuel economy • Reduces need for costly higher-octane fuel

   
   

Close Panels

10W-30 Signature Series Synthetic Motor Oil (ATM)

The Top Tier of AMSOIL Synthetic Motor Oil. AMSOIL Signature Series Synthetic Motor Oil delivers extraordinary lubrication in all types of automotive gasoline engines. Engineered for enthusiasts seeking maximum protection and performance. Precision-f...

10W-30 Extended Life Synthetic Motor Oil (XLT)

• AMSOIL Extended-Life Synthetic Motor Oil has 37% more cleaning power 1 to help keep your engine running smoother, longer. • Protection Against LSPI • Save Time and Money with up to 20,000 Miles (32,000 km) Of Gu...

10W-30 OE Series Synthetic Motor Oil (OET)

OE Synthetic Motor Oil is for mechanics and drivers seeking peace of mind protection and exceptional value in synthetic motor oil. It delivers 100 percent synthetic engine protection for advanced automotive technology, including turbochargers and dir...

75W-90 (GL-4) Synthetic Gear Lube (MTG)

AMSOIL Synthetic Manual Transmission and Transaxle Gear Lube (MTG) is a premium blend of the finest synthetic base oils and advanced, high-performance additives. It is formulated specifically for maximum protection in the most demanding manual trans...

Signature Series Multi-Vehicle Synthetic ATF

AMSOIL Signature Series Multi-Vehicle Synthetic ATF is engineered to outperform conventional automatic transmission fluids and exceed the performance requirements of most North American, European and Asian vehicles. This sophisticated formulation pro...

OE Multi-Vehicle Synthetic ATF

AMSOIL OE Synthetic Automatic Transmission Fluid provides passenger-car/light-truck transmissions excellent wear protection, sludge resistance and extreme-temperature performance throughout original equipment manufacturer (OEM)-recommended drain inte...

SEVERE GEAR 80W-90 (AGL)

A multi-functional lubricant designed to surpass the requirements of equipment and automotive applications calling for an SAE 80W-90 viscosity grade. Formulated with wax-free synthetic base oils and high-quality additives, AMSOIL SEVERE GEAR® res...

75W 90 Severe Gear® Extreme Pressure (SVG)

Formulated for the severe operating conditions of today’s pick-up trucks, SUVs, heavy equipment and other hard-working vehicles. AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically engi...

75W-110 Severe Gear® Extreme Pressure (SVT)

AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are engineered for high-demand applications, including trailer towing, heavy hauling, 4X4 off-road driving, commercial use and racing. Protects gears and bearings from scoring and wea...

DOT 3 and 4 Synthetic Brake Fluid (BFLV)

*** This item is available for US customers only *** Brake fluid acts as a hydraulic fluid, transferring power and lubricating brake system components while also preventing corrosion. It must contend with extreme heat and the inevitable moi...

Synthetic Multi-Purpose Grease NLGI #2 (GLC)

AMSOIL Synthetic Multi-Purpose Grease is qualified against the highest grease standards and designed for multiple-use applications. Composed of premium-quality synthetic base oils and calcium sulfonate complex thickeners, Multi-Purpose Grease provide...

Synthetic Water Resistant Grease NLGI#2 (GWR)

Superior Lubrication and Protection in Automotive and Industrial Applications With Extensive Exposure to Water Package sizes include: 3-oz. Cartridges (not sold individually, comes in a pack of 3) 3-oz. Cartridges (case of 10) 14-oz. Cartri...

DOMINATOR Synthetic Racing Grease (GRG)

Exceptional High-Speed/High-Temperature Performance. AMSOIL DOMINATOR® Synthetic Racing Grease is engineered to protect high-performance bearings and chassis components in racing applications operated on snow, dirt, water or track. Package siz...

Passenger Vehicle Antifreeze (ANTPC)

Ethylene Glycol 50/50 Pre-Mix Formulation AMSOIL Passenger Car/Light Truck Antifreeze & Coolant provides superior heat transfer and excellent protection against corrosion, freezing and boilover. It provides maximum protection in extreme temper...

Antifreeze and Engine Coolant (ANT)

AMSOIL Antifreeze & Coolant (ANT) is a low-toxicity propylene glycol antifreeze formulated to provide benefits far beyond those found in today's conventional antifreeze and coolant products. This revolutionary formulation provides maximum antifre...

WIX Automotive, Light Truck & Racing Oil Filters

WIX Oil filters are made with full metal base plate for superior strength at the double seal & also feature a silicone anti-drainback valve. Glass enhanced media in WIX oil filters offers greater efficiency, capturing more 10 to 12 micron sized particles than other cellulose or synthetic blend medias.