"EXTREME2" Filter Element Refill - Insane Diesel
"EXTREME2" Filter Element Refill

"EXTREME2" Filter Element Refill

Regular price $82.84 Sale price$78.70 Save $4.14

Single, 2 Pack, or Case of 12

Replacement filter element for the "EXTREME2" filters
(formerly named "X2")

All filter refills come with new bolt o-ring and housing lid o-ring.

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About Insane Diesel's


Providing the best protection against engine wear, oil degradation, acidity, rust, and corrosion.