Water tube guides for Mercury and Mercruiser.

Sierra replacement plates for cooling systems.

Zinc Wedge Anode for 35-300 HP Mercury/Mariner Engines Tecnoseal Zinc Wedge Anode for Mercury/Mariner 35-300 HP engines. Wedge anode located on the side of the gear housing just above the cavitation plate. For use in salt water. Mercury part number 826134.

Aluminum Wedge Anode for 35-300 HP Mercury/Mariner Engines Tecnoseal Aluminium Wedge Anode for Mercury/Mariner 35-300 HP engines. Wedge anode located on the side of the gear housing just above the cavitation plate. For use in salt or brackish water. Mercury part number 826134.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

Sierra impellers for Mercury, Mariner and Yamaha outboards.

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 pipe plugs used in I/O and Inboard engine cooling systems. Pipe sealant with Teflon® is recommended for use on pipe plugs.

Sierra pipe plugs used in I/O and Inboard engine cooling systems. Pipe sealant with Teflon® is recommended for use on pipe plugs.

Sierra pipe plugs used in I/O and Inboard engine cooling systems. Pipe sealant with Teflon® is recommended for use on pipe plugs.

Sierra solenoids Mercury/Mariner outboards and some Mercruiser I/O's.