Sierra rectifiers and voltage regulators for Johnson/Evinrude/BRP outboards.

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.

Separates water and foreign particles from fuel. 10 Micron filter element with high pleat count. Rugged constrution for harsh marine environment. Compatible with E10 gasoline. For use on 175-300HP V6 and V8 4-stroke outboard engines. Will not filter 2-cycle oil.

Fits: O.M.C. V4 and V6 (1997-Up 75/90/115 HP; 2003 90/105/115 Hp; 2003 60 HP). Replaces: O.M.C. 586287, 438878. Uses 9 tooth drive gear DV517 or 10 tooth drive gear DV518. Replacement jack shaft 9 tooth assembly JSA517, 10 tooth assembly JSA518. SR363 brush repair kit.

Sierra impeller kits Mercury and Mariner outboards.

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 lower unit seal kit for Johnson, Evinrude and BRP outboard engines and OMC/Cobra sterndrive engines.

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

Sierra water pump kits for Johnson, Evinrude and BRP outboards. Kit includes housing.

Sierra float bowl gaskets.

Sierra fuel pumps for Yamaha outboards.

Sierra intake manifold gaskets Mercruiser engines.

Sierra intake manifold gaskets Mercruiser engines.

Fits: OMC 150-235 HP V6. Replaces: OMC 387094, 395207, 585062, 586288. 8-tooth drive gear. Uses DV373 replacement drive gear, SR373 repair kit.

Sierra impellers for Yamaha outboards.