Sierra 18-7905-2 Oil Filter 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 OEs filtration Backed by Sierras industry leading warranty Anti-Drain-Back Valve Thread Spec 34 x 16 or 19.1mm x 406.4mm NPT Interchangeable with EMP 35-35154 JohnsonEvinrude Outboard 5035703 778888 Mallory 9-57818 9-57819 Suzuki