Specifically formulated for marine applications. Premium lithium formula provides optimum corrosion protection in both freshwater and saltwater applications. Ideal for trailer wheel bearings, universal joints and outdrive pivot joints. Operating temp -40° to +350°F.

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.

Specifically formulated for marine applications. Premium lithium formula provides optimum corrosion protection in both freshwater and saltwater applications. Ideal for trailer wheel bearings, universal joints and outdrive pivot joints. Operating temp -40° to +350°F.

Complete in-line fuel filter kit with transparent housing to allow visual assessment of fuel flow and filter condition. Contains housing, replaceable element and fittings. Display packaged.

A special blend of synthetic base oil and balanced additive system that exceeds the FC-W requirements for marine engine oil. Recommended for gasoline and diesel inboard and sterndrive engines. Provides superior engine protection during startups, operation and storage. Reduces friction and wear for extended engine life with longer lubrication effectiveness than mineral oils. Reduces oil consumption and improves fuel economy. Sold in case quantities only, priced each.

Specifically formulated for marine applications. Premium lithium formula provides optimum corrosion protection in both freshwater and saltwater applications. Ideal for trailer wheel bearings, universal joints and outdrive pivot joints. Operating temp -40° to +350°F. WHILE QUANTITIES LAST.

Miscellaneous Sierra cooling system parts for Yamaha outboard engines.

Sierra Mercury and Mariner clip style fuel fittings.

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

Polyester switch with brass back up nut, knurled black plastic face nut with rubber cap. 5/8" max. panel thickness, hole size: 7/8". 15 amp@12VDC. 7 color coded wire terminals. Display packaged.

Contains 2 fuel/water separating filters and a mounting bracket. 2 brass pipe plugs are also included. Display packaged.

Each kit contains 2 fuel/water separating filters and a mounting bracket. 2 brass pipe plugs are also included. Display packaged.

Each kit contains 2 fuel/water separating filters and a mounting bracket. 2 brass pipe plugs are also included. Display packaged.

Brass fuel tank elbow, universal fit. Display packaged

Brass hose barb. Display packaged.