Diesel Oil Filter. Thread Spec: 3/4" X 16 or 6.4mm x 406.4mm NPT. 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.
- 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 Limited Lifetime Warranty
- Valve eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown
