Oil Filter

Diesel Oil Filter. Thread Spec: 20mm x 1.5. Anti-Drain-Back Valve. Engineered with premium grade materials that will excel in the extreme marine environment. Epoxy coated for corrosion resistance. Heavy-wall steel canister for further corrosion protection. High-efficiency filter media that meets or exceeds the OE's filtration. Backed by Sierra's industry leading warranty. Valve eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown.
Engineered with premium grade materials that will excel in the extreme marine environment
Epoxy coated for corrosion resistance
High-efficiency filter media that meets or exceeds the OE's filtration
Backed by Sierra's limited lifetime warranty