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 seals for Yamaha outboard engines.

Sierra power tilt & trim motors for Yamaha outboard engines.

Tilt/Trim motor for Yamaha. 2-wire connection, 4 bolt mount, ring terminal ends.

Sierra seals for Yamaha outboard engines.

Heavy-duty trim/tilt motor only. Fits: 1997-UP 115 HP, 2000-UP 115 HP 4-Stroke, 1997-2000 130 HP, 1997-UP 150-200 HP, 1998-UP 225 HP. 2-wire connection, 4 bolt mount, ring terminal ends. Includes O-ring.

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

Sierra oil seals for Yamaha outboard engines.

Sierra oil seals for Yamaha outboard engines.

Sierra oil seals various outboard and inboard/outdrive engines.

Sierra oil seals various outboard and inboard/outdrive engines.

Sierra oil seals various outboard and inboard/outdrive engines.

Sierra oil seals various outboard and inboard/outdrive engines.

Sierra oil seals for Yamaha outboard engines.

Sierra power trim hose for Mercury outboard engines. For all power trim equipped, inline engines except models with power trim pump mounted between the engine clamp brackets.