World's Best Oils & Filters for 1987 Isuzu Impulse

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& We have the World's Best Oils, Filters & more!

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 (1987 Isuzu Impulse with engine code [A]) 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 1987 Isuzu Impulse with engine code [A] hide.
Product Availability Listing This guide lists all available AMSOIL & substitute brand products that meet or exceed OEM (Isuzu) 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 1987 Isuzu Impulse engine code [A] was last updated on 1st August 2018 hide.

     

1. Engine Oil

   Grade 1  »  SJ
   

   Maximum Performance Signature Series 5W-30 Synthetic Motor Oil (ASLQT)

   Performance Plus XL 5W-30 Synthetic Motor Oil (XLFQT)

   Performance OE 5W-30 Synthetic Motor Oil (OEFQT)

   -15 To 16C  »  20W
   -25 To 0C  »  10W
   -25 To 38C  »  10W-30
   0 To 38C  »  30
   Above -15C  »  15W-40, 20W-40, 20W-50
   Above 25C  »  40, 50
   Below 38C  »  5W-30
   

2. Manual Transmission

   Manual Transmission, MSG5B (5-SPD)  »  SJ

   All TEMPS  »  5W-30
   Signature Series 5W-30 Synthetic Motor Oil (ASLQT)
   XL 5W-30 Synthetic Motor Oil (XLFQT)
   OE 5W-30 Synthetic Motor Oil (OEFQT)
   

   ---

   Manual Transmission, MSG5A (5-SPD)  »  SJ

   All TEMPS  »  5W-30
   Signature Series 5W-30 Synthetic Motor Oil (ASLQT)
   XL 5W-30 Synthetic Motor Oil (XLFQT)
   OE 5W-30 Synthetic Motor Oil (OEFQT)
   

3. Automatic Transmission

   Automatic Transmission, 03-72L  »  AF3

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

   ---

   Automatic Transmission, 03-70  »  AF3

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

4. Rear Differential

   Limited Slip Differential, Rear  »  GL-5*

   Above 10C  »  140 [1]
   

   No AMSOIL Product Recommendation

   ---

   Limited Slip Differential, Rear  »  GL-5*

   Below 10C  »  80W [1]
   

   No AMSOIL Product Recommendation

   ---

   Standard Differential, Rear  »  GL-5

   Above 10C  »  140
   

   No AMSOIL Product Recommendation

   ---

   Standard Differential, Rear  »  GL-5

   -18 To 32C  »  90
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGPK)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Limited Slip Differential, Rear  »  GL-5*

   -18 To 32C  »  90 [1]
   SAE 80W-90 Synthetic Gear Lube (AGLQT)
   Severe Gear® 75W-90 (SVGPK)
   Severe Gear® 75W-110 (SVTQT)
   

   ---

   Standard Differential, Rear  »  GL-5

   Below 10C  »  80W
   

   No AMSOIL Product Recommendation

5. Power Steering Fluid

   Power Steering Fluid  »  AF3

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

   ---

   Power Steering Fluid  »  AF3

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

6. Brake Fluid

   Brake Fluid  »  HB

   DOT 3 and 4 Brake Fluid (BFLVCN) [2]
   

7. Clutch Fluid

   Clutch Fluid  »  HB

   DOT 3 and 4 Brake Fluid (BFLVCN) [2]
   

8. Lubricants & Fluids Comments  »  [*]

   [1] Use together with Limited Slip Differential Lubricant
   Additive Isuzu P/N 8-01052-358-0.
   [2] Hydraulic Brake Fluid, DOT 3
   [3] DEXRON-III Automatic Transmission Fluid
   
   

9. Capacities (Drive Train Fluids)

   Engine, with filter  »  3.8 liters [1]
   Cooling System, Initial Fill  »  9 liters
   Passenger Car & Light Truck Antifreeze & Coolant
   AMSOIL Antifreeze and Engine Coolant
   Automatic Transmission, 03-72L Initial Fill  »  2.5 liters
   Automatic Transmission, 03-70 Initial Fill  »  2 liters
   Automatic Transmission, Total Fill
   4 speed 03-70  »  6.6 liters
   4 speed 03-72L  »  6.5 liters
   Manual Transmission, MSG5A (5-SPD)  »  1.6 liters
   Manual Transmission, MSG5B (5-SPD)  »  1.6 liters
   Differential, Rear  »  1.5 liters
   ANTPC ANT
   Capacities Comments
   [1] After refill check oil level.
   

10. Chassis Lubrication

    0 Fittings, 0 Plugs
    

11. Torque Specifications

    Manual Transmission
    Fill Plug 29 ft/lbs
    Drain Plug 29 ft/lbs
    

Close Panels

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

   Oil Filter	WIX 51334 Oil Filter
   Air Filter	WIX 42705 Air Filter
   Fuel Filter	WIX 33022 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)
   
   P.i. improves fuel mileage an average of 2.3% and up to 5.7%. Reduces emissions such as hydrocarbons (HC) up to 15%, carbon monoxide (CO) up to 26% and nitrous oxides (NOx) up to 17%. Restores power and performance. Reduces the need for costly higher...

   
   

Close Panels

5W-30 Signature Series Synthetic Motor Oil (ASL)

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...

5W-30 Extended Life Synthetic Motor Oil (XLF)

• 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...

5W-30 OE Series Synthetic Motor Oil (OEF)

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...

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...

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.