Below you will find the best synthetic oil for a 1981 Isuzu 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 1981 Pickup
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 10W-30 Synthetic Motor Oil | Get the best synthetic oil for your Pickup now! Save time and money and protect your Isuzu. | With filter 3.8 quarts After refill check oil level. |
ATMQT-EA
Add To Cart  Add To Cart |
| XL 10W-30 Synthetic Motor Oil | Protect your Pickup with Amsoil and support the best MADE in USA oil! | With filter 3.8 quarts After refill check oil level. |
XLTQT-EA
Add To Cart Add To Cart |
| OE 10W-30 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 1981 Isuzu Pickup 1.8L engine. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. Get the best synthetic oil now for your Isuzu Pickup. | With filter 3.8 quarts After refill check oil level. |
OETQT-EA
Add To Cart Add To Cart |
Recommended oil filters for my 1981 Pickup
| Product Name | Product Description | Product |
|---|---|---|
| WIX Oil Filter | Wix oil filters for your 1981 Isuzu Pickup have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. |
51381-EA
Add To Cart Add To Cart |
Recommended transmission fluids for my 1981 Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| 10W-30 Synthetic Small Engine Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
Protect your Pickup with Amsoil. The best synthetic oil on the market! |
ASEQT-EA
Add To Cart Add To Cart |
| Signature Series 5W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
Save time and money and costly repairs at the auto shop! Amsoil has your back! Bullet proof your Pickup's engine! |
ASLQT-EA
Add To Cart Add To Cart |
| XL 5W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
Protect your Pickup with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! |
XLFQT-EA
Add To Cart Add To Cart |
| OE 5W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 1981 Isuzu Pickup 1.8L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. |
OEFQT-EA
Add To Cart Add To Cart |
| Signature Series 10W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
Get the best synthetic oil for your Pickup now! Save time and money and protect your Isuzu. |
ATMQT-EA
Add To Cart Add To Cart |
| XL 10W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
Protect your Pickup with Amsoil and support the best MADE in USA oil! |
XLTQT-EA
Add To Cart Add To Cart |
| OE 10W-30 Synthetic Motor Oil | Manual Transmission Fluid (1) SAE 5W-30 is preferred. |
4WD 9.7 pints Transfer case included with TRANS
RWD (4-SPD) 2.7 pints
RWD (5-SPD) 3.4 pints |
AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 1981 Isuzu Pickup 1.8L engine. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. Get the best synthetic oil now for your Isuzu Pickup. |
OETQT-EA
Add To Cart Add To Cart |
Differential for my Isuzu Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 |
Front 1.7 pints
Rear 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
Add To Cart Add To Cart |
|
| SEVERE GEAR® 75W-90 |
Front 1.7 pints
Rear 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
Add To Cart Add To Cart |
|
| SEVERE GEAR® 75W-110 |
Front 1.7 pints
Rear 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
Add To Cart Add To Cart |
Recommended coolants for my Isuzu Pickup
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1981 Isuzu Pickup under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
Add To Cart Add To Cart |
|
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1981 Isuzu Pickup for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
Add To Cart Add To Cart |
Switching to synthetic oil can offer great benefits for your vehicle. It provides better wear protection, keeps your engine clean, improves fuel efficiency, and promotes easier cold-weather starts. When considering your options, Amsoil synthetic oil products are a top choice. Choosing Amsoil means you can trust that your vehicle will run smoothly and efficiently, and feel good about using high-quality, American-made products. If you have any questions or need further assistance making the switch, don't hesitate to give us a call or text 305-699-5059. Our experts are here to guide you in choosing the right Amsoil products for your vehicle. Experience the difference for yourself by switching to Amsoil today and thanks for visiting SearchForParts.com!
