Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. All filters flow at 90 GPH. 10 micron filters are recommended to prevent damage to sensitive inboard and outboard fuel injection systems. Display packaged.

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.

Removes over 98.8% of emulsified water from gasoline. Filters flow at 90 GPH. Display packaged.

Sierra impeller kits for OMC Sterndrive/Cobra and Volvo inboard/outdrive engines.

Sierra replacement plates for cooling systems.

Sierra replacement rotors.

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

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

Prop nuts and hardware for BRP-J/E, OMC and Volvo motors. Prop nut kits contain (1) prop nut, (1) cotter pin, and (1) prop spacer.

Sierra o-rings for Johnson, Evinrude and BRP outboards and OMC Sterndrive and Cobra engines.

Sierra upper unit seal kits.

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

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

Sierra oil pan drain gaskets.

Sierra replacement condensers inboard and inboard/outdrive engines.