The GASKET- 40 - 90 H.P. PLUG is a high-quality and reliable marine drain screw gasket that replaces Yamaha Outboard 90430-14115-00. It efficiently keeps debris out of the engine, retains internal...
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...
A port baffle is a simple technique for closing and sealing a gasket opening in a manifold. The port baffle is a durable plastic material, generally glass-filled nylon, in its preferred shape. A...
To lubricate the valve guide and reduce engine emissions, valve stem seals deliver a precise metering rate of oil to the valve stem contact of internal combustion engines. They are for gasoline and...
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...