Below you will find the best synthetic oil for a 1991 Subaru XT. 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 1991 Xt
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 10W-30 Synthetic Motor Oil | Get the best synthetic oil for your Xt now! Save time and money and protect your Subaru. | With filter 5.3 quarts After refill check oil level. |
ATMQT-EA
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| XL 10W-30 Synthetic Motor Oil | Protect your Xt with Amsoil and support the best MADE in USA oil! | With filter 5.3 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 1991 Subaru Xt 2.7L 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 Xt. | With filter 5.3 quarts After refill check oil level. |
OETQT-EA
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Recommended oil filters for my 1991 Xt
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | Awesome filter for your 1991 Subaru Xt which is recommended for 15,000 miles/one year, whichever comes first, in normal or severe driving conditions. |
EA15K51-EA
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| WIX Oil Filter | Wix oil filters for your 1991 Subaru Xt have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. |
51361-EA
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Recommended transmission fluids for my 1991 Xt
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
4 speed 4WD TZ102 Total Fill 10.1 quarts
2.6 quarts Initial Fill
4 speed FWD TZ102 Total Fill 10.4 quarts
4 speed 4WD TA102 Total Fill 10.4 quarts
2.6 quarts Initial Fill
4 speed FWD TA102 Total Fill 10.4 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 |
4 speed 4WD TZ102 Total Fill 10.1 quarts
2.6 quarts Initial Fill
4 speed FWD TZ102 Total Fill 10.4 quarts
4 speed 4WD TA102 Total Fill 10.4 quarts
2.6 quarts Initial Fill
4 speed FWD TA102 Total Fill 10.4 quarts |
Outsanding protection and resists varnish! Change interval based on your Xt's recommendation. |
OTFQT-EA
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Recommended coolants for my Subaru Xt
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1991 Subaru Xt 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 1991 Subaru Xt for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Amsoil products and synthetics will blow away the performance of regular or conventional oils for your vehicle. No other manufacturer has stepped up to the plate to demonstrate they have a better synthetic! Enjoy peace of mind with a better functioning engine under extreme conditions.


