Replacement aluminum anodes for Mercury outboard and Mercruiser stern drive applications. May be used in brackish water, or if boat is used in both fresh and salt environments.

Replacement magnesium anodes for Mercury outboard and Mercruiser stern drive applications. For freshwater use only.

Replacement zinc anodes for Mercury outboard and Mercruiser stern drive applications. For saltwater use only.

Sierra pivot pin end caps for Mercruiser.

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 transom seal kits.

Sierra transom seal kits.

Sierra outdrive gaskets sets for Mercruiser engines.

Installs and removes shift cables on MC-I, R-MR, Alpha One, Alpha One/Gen II drive units. Use with 18-2190 and 18-2190E cables. Replaces: Mercury Marine 91-12037.

Installs exhaust bellows on MC-I, R-MR, Alpha One, Bravo One and Two and Blackhawk drive units. Replaces: Mercury Marine 91-45497A1.

Sierra replacement elements for Racor filter kits. 18-7947 suitable only for above deck application when using either a metal or clear collection bowl. Display packaged.

Sierra replacement elements for Racor filter kits. 18-7947 suitable only for above deck application when using either a metal or clear collection bowl. Display packaged.

Sierra engine mount bolt kits.

Sierra transom seal kits.

Sierra trim sender/limit kit Mercruiser.