Sierra relays for Yamaha.

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 pump kits for Yamaha outboards. Kit includes housing.

Fits 40HP 1995-00; C40 1997-01; P40 1998; 50 1995-00; C50 1998-01; T50 1996-00; P50 1995-96. 2-wire, 3 bolt mount with ring terminal ends.

Sierra water pump kits for Yamaha outboard engines.

Sierra timing belts provide extended durability and smooth performance characteristics. Features include Neoprene or Nitrile construction; positive slip proof engagement; fiberglass tension member; chemical and contaminent resistance; modified curvilinear tooth or trapezoidal tooth profile for direct OE fitment/replacement. Meets or exceeds OEM specs.

Fits 40HP (1994), 50HP (1992-95), 60HP (1997 & Up), 70HP (1996 & Up), 90HP (1992 & Up), 2-Wire, 3 Bolt Mount

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

Sierra power tilt & trim motors for Yamaha outboard engines.

Sierra impellers for Yamaha outboards.

Sierra solenoids for Yamaha outboards

Sierra water pump kits for Yamaha outboard engines.

Sierra water pump kits for Yamaha outboard engines.

Sierra impellers for Yamaha outboards.

Sierra fuel pumps for Yamaha outboards.