Sierra water jacket cover gaskets.

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.

Sierra water jacket gaskets.

Sierra water jacket gaskets.

Thermostat gaskets for Yamaha.

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

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra head gaskets for Yamaha outboard engines.

Sierra solenoids for Yamaha outboards

Sierra water pump kits for Yamaha outboards. Kit includes housing.

Sierra water pump kits for Yamaha outboard engines.

Replacement magnesium anodes for Yamaha outboard applications. For freshwater use only.

Replacement zinc anodes for Yamaha applications. For saltwater use only.

Sierra water pump gaskets for Yamaha outboard engines.