Sierra intake manifold gaskets Mercruiser engines.

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

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

Sierra head gaskets Mercruiser and OMC Sterndrive engines.

Sierra valve cover gaskets.

Sierra intake manifold gaskets Mercruiser engines.

Sierra replacement gimbal bearings for Mercruiser and OMC Sterndrive and Cobra engines.

Sierra thermostat kits for OMC Sterndrive/Cobra engines.

Sierra intake manifold gaskets Mercruiser engines.

Sierra manifolds are painted, packaged and leak tested. Includes exhaust manifold gasket set.

Sierra replacement ignition coils for inboard and inboard/outdrive engines.

Sierra u-joints for Mercruiser engines.

Fits OMC 3.0L, 4.3L, 5.7L, 7.4L (1995-1998), 5.0L, 5.8L, 8.2L (1993-1998) and Mando for late model Volvo Penta. 12v, 65A with internal regulator and single-groove pulley.

Sierra idle speed control motor Mercruiser. Includes gasket.