Gearcase

The M/C SEAL WASHER by SeaStar Solutions is a high-quality marine drain washer for MerCruser Mercury Marine applications. This part withstands the severe marine environment high horsepower engine needs today. Due to its superior construction that meets...

This product replaces:840080439044

Because the O-Ring - Volvo Penta (925053) is identical to the OEM size, it will fit in your housing and there will be no more struggle to maintain it flat in the filter housing during installation. They won't bind up when changing your filter because...

Volvo Penta Exploded view / schematic Upper Gear Unit

Its primary function is to set or adjust the preload on your boat's bearing races for static applications. It's the perfect item for you! The .015 Shim - Sierra Marine Engine Parts (18-02067) is a gear position shim that is ideal for use in OMC...

The 18-60103-50 Drain Plug Gaskets from Sierra are compatible with all Nissan and Tohatsu outboard engines. Each package comes with 50 drain stopper gaskets. Each Sierra product meets or surpasses the original factory part it replaces, including Mallory...

This Housing Pin is for Johnson, Evinrude, and Gale Outboard motor Limited clearance. The bearing pin works on the bearing housings. The bearing housing supports the bearings, protects them from contaminants while keeping them in lubricant, and can also...

Volvo Penta has been developing, producing, and selling some of the most outstanding and most reliable marine engines for more than 30 years as one of the most trusted names in the maritime business. Volvo Penta components have won the trust of the...

Volvo Penta Exploded view / schematic Lower GearhousingThis product replaces:3852182

O-rings are circular-looped gaskets that are used to seal two surfaces of operation. It stops oil from getting inside the combustion chamber. It makes the mating surface between the valve stem and the valve guide air- and liquid-tight. Oil may flow into...

Volvo Penta Exploded view / schematic Repair KitsThis product replaces:3852052

The Volvo Penta COTTER PIN is a high-quality cotter pin, also known as split pins or cotter keys, which are rounded-headed bent pins that slide into a hole. Once inserted into the hole, the two ends bend in opposite directions, deforming the pin and...