Marine 4-cycle outboard engine filters. Filter canisters are constructed from heavy-wall steel and then epoxy coated for corrosion resistance. High-efficiency filter media meets or exceeds OEM specifications.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Marine 4-cycle outboard engine filters. Filter canisters are constructed from heavy-wall steel and then epoxy coated for corrosion resistance. High-efficiency filter media meets or exceeds OEM specifications.

Marine 4-cycle outboard engine filters. Filter canisters are constructed from heavy-wall steel and then epoxy coated for corrosion resistance. High-efficiency filter media meets or exceeds OEM specifications.

Sierra impellers for Yamaha outboards.

Sierra water pump housings and bases for various outboard and inboard/outdrive engines.

Sierra fuel fittings for Yamaha.

Sierra fuel fittings for Yamaha.

Sierra fuel fittings for Yamaha.

Sierra replacement engine couplers for OMC Sterndrive, Cobra and Volvo engines.

Sierra fuel water separators remove over 98.8% of emulsified water from gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels. All filters flow at 90 GPH. ONLY SUITABLE FOR ABOVE DECK APPLICATIONS. USCG requires a flame resistant metal bowl for below deck applications.

Sierra exhaust manifold gaskets inboard, inboard/outdrive and sterndrive engines.

Sierra Aqua Vue and metal collection bowl separator filters allow water to be drained from the filter to extend service life. Use the Aqua Vue collection bowl for outboard, above deck installations. USCG regulations require the use of the flame resistant metal collection bowl below deck. Kit contains 2 brass pipe plugs. Display packaged.

Sierra sea water pumps for Mercruiser.

Sierra exhaust manifold gaskets inboard, inboard/outdrive and sterndrive engines.