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

For: Mercury/Mariner 25hp (Carb, 2006 & Prior), 30hp (3cyl, 2005&Prior), all 40-60hp (1998&Newer)

For: Mercury/Mariner all 75-115hp O/B's (1B366822 & Prior) and all 75-115hp (2B094996 & Up)

Replaces:

EMP

Fram

Mercury Marine

Wix