Below you will find the best synthetic oil for a 1989 Subaru JUSTY. 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 1989 Justy
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 10W-30 Synthetic Motor Oil | Get the best synthetic oil for your Justy now! Save time and money and protect your Subaru. | With filter 3 quarts After refill check oil level. |
ATMQT-EA
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| XL 10W-30 Synthetic Motor Oil | Protect your Justy with Amsoil and support the best MADE in USA oil! | With filter 3 quarts After refill check oil level. |
XLTQT-EA
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| OE 10W-30 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 1989 Subaru Justy 1.2L 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 Subaru Justy. | With filter 3 quarts After refill check oil level. |
OETQT-EA
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Recommended oil filters for my 1989 Justy
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | Get this best oil filter for the 1989 Subaru Justy and it is recommended for 15,000 miles/one year, whichever comes first, in normal or severe driving conditions. Made in USA. |
EA15K12-EA
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| WIX Oil Filter | This Wix filter is for your 1989 Subaru Justy which is the OEM recommendation to match the drain interval of AMSOIL XL Synthetic Motor oil. Will last 12,000 miles or 1 year, whichever comes first. |
57712-EA
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Recommended transmission fluids for my 1989 Justy
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid |
TM64F (4WD) 7 pints
TM64F (FWD) 4.9 pints
TW64F (4WD) 7 pints
TW64F (FWD) 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 1989 Subaru Justy. |
MTGPK-EA
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| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
2 quarts Initial Fill
TB40 (4WD) Total Fill 4.3 quarts
1.9 quarts Initial Fill
TB40 (FWD) Total Fill 3.6 quarts
2 quarts Initial Fill
TS40 (4WD) Total Fill 4.3 quarts
1.9 quarts Initial Fill
TS40 (FWD) Total Fill 3.6 quarts |
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 |
2 quarts Initial Fill
TB40 (4WD) Total Fill 4.3 quarts
1.9 quarts Initial Fill
TB40 (FWD) Total Fill 3.6 quarts
2 quarts Initial Fill
TS40 (4WD) Total Fill 4.3 quarts
1.9 quarts Initial Fill
TS40 (FWD) Total Fill 3.6 quarts |
Outsanding protection and resists varnish! Change interval based on your Justy's recommendation. |
OTFQT-EA
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Differential for my Subaru Justy
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | (1) Rear differential is for 4WD models only. | 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) Rear differential is for 4WD models only. | 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) Rear differential is for 4WD models only. | 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 Subaru Justy
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1989 Subaru Justy 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 1989 Subaru Justy for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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What are the benefits of using synthetic oil over conventional oil? Synthetic oil offers numerous benefits over conventional oil. It provides better lubrication and protection for your engine due to its cleaner composition and superior viscosity properties. Synthetic oil flows more smoothly at low temperatures, ensuring easier cold starts and reduced engine wear during warm-up. Additionally, it maintains its viscosity better under high temperatures and extreme operating conditions, offering superior protection to engine components. Synthetic oil also lasts longer between oil changes, reduces engine deposits and sludge buildup, improves fuel efficiency, and offers better oxidation resistance. Overall, these benefits make synthetic oil the preferred choice for many drivers seeking optimal engine performance and longevity.
