AMSOIL For 1991 Subaru XT 2.7L 6-Cylinder

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Below are the AMSOIL oil and filter recommendations for your 1991 Subaru XT with the 2.7L 6-Cylinder.

1991 SUBARU XT 2.7L 6-CYLINDER ENGINE CODE ER27

About the 1991 Subaru XT

Your 1991 Subaru XT runs the 2.7L ER27 boxer engine, one of the flat-fours that put Subaru on the map. These engines are simple, tough, and beloved by owners who appreciate honest engineering.

An old boxer like the ER27 benefits enormously from full synthetic oil. The flat layout means oil has to travel across a wide engine, and a high-quality synthetic flows better cold and holds up better under heat than conventional oil.

AMSOIL Signature Series in the recommended grade keeps the ER27 running strong, with the deposit control that helps these classic engines live long lives.

Engine Oil Recommendations

The 1991 Subaru XT 2.7L 6-Cylinder requires 10W-30 full synthetic motor oil. Capacity is 5.3 quarts including filter.

Here is what you need:

You need 5.3 quarts of AMSOIL Signature Series 10W-30 100% Synthetic Motor Oil ATMQT-EA which you can learn more about here: AMSOIL synthetic motor oil 10W-30

You need the AMSOIL nano fiber long life oil filter for your XT which is: EA15K51

Drain Plug Torque Spec: 33 ft/lbs - always replace the drain plug gasket when changing oil.

To learn how to get wholesale dealer pricing go to: Where can I buy AMSOIL.

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