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World's Best Oils & Filters for 1989 Isuzu Impulse

1989 Isuzu Impulse
2.3L 4-cyl Engine Code [L] Engine Code [L]
Year: 1989
Make: Isuzu
Model: Impulse
Engine: 2.3L 4-cyl Engine Code [L] Engine Code [L]
Fuel: Gasoline

We know your Isuzu Impulse
& 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 (1989 Isuzu Impulse with engine code [L]) 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 1989 Isuzu Impulse with engine code [L] 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 1989 Isuzu Impulse engine code [L] was last updated on 19th July 2018 hide.
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  1. Engine Oil

    Grade 1  »  SJ
    -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

  3. Automatic Transmission

  4. Rear Differential

    Limited Slip Differential, Rear  »  GL-5*

    Above 10C  »  140 [1]
    No AMSOIL Product Recommendation

    Standard Differential, Rear  »  GL-5

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

    Standard Differential, Rear  »  GL-5

    Below 10C  »  80W
    No AMSOIL Product Recommendation

    Standard Differential, Rear  »  GL-5

    Above 10C  »  140
    No AMSOIL Product Recommendation

    Limited Slip Differential, Rear  »  GL-5*

    Below 10C  »  80W [1]
    No AMSOIL Product Recommendation

    Limited Slip Differential, Rear  »  GL-5*

    -18 To 32C  »  90 [1]
    SAE 80W-90 Synthetic Gear Lube (AGLQT)
    Severe Gear® 75W-90 (SVGQT)
    Severe Gear® 75W-110 (SVTQT)
  5. Power Steering Fluid

  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  »  3.6 liters [1]
    Cooling System, Initial Fill  »  9.5 liters
    Passenger Car & Light Truck Antifreeze & Coolant
    AMSOIL Antifreeze and Engine Coolant
    Automatic Transmission, 03-72L Initial Fill  »  2.5 liters
    Automatic Transmission, Total Fill
    4 speed 03-72L  »  6.5 liters
    Manual Transmission, MSG5B (5-SPD)  »  1.6 liters
    Manual Transmission, MSG5R (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 Absolute Efficiency Oil Filter (EA15K20) [1]
    Oil Filter WIX 51334 Oil Filter  
    Air Filter WIX 42705 Air Filter  
    Fuel Filter WIX 33022 Fuel Filter  
    Transmission Filter WIX 58946 Auto Tran Filter  

    Filter Comments
    [1] Replaces the Ea15k46, which will still work for this vehicle
  2. Gasoline Engine Fuel Additives

    Dominator Octane Boost (AOB)
    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)
    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)
    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

ASL 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...
XLF 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...
OEF 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...
ATF 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...
OTF 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...
AGL 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...
SVG 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...
SVT 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...
BFLV 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...
ANTPC 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...
ANT 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...
amsoil oil filter AMSOIL Ea Oil Filters

AMSOIL Ea Oil Filters feature synthetic nanofiber technology for maximum efficiency. Guaranteed for up to 15,000 miles or up to 25,000 miles, depending on application, when used with AMSOIL synthetic motor oil.
wix oil filter 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.

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Blog Title: World's Best Oils & Filters for 1989 ISUZU IMPULSE 2.3L 4-cyl Engine Code [L]
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