“The best explanation that I have seen of corrosion on boats.”―Nigel Calder, author of Boatowner’s Mechanical and Electrical Manual “A powerful weapon in the war against metal deterioration.”―Cruising World Corrosion is a constant, often expensive, and sometimes dangerous problem for boaters. Moistu...

The Sierra 18-0164-9 Thermostat Housing Gasket is interchangeable with the following: GLM 31340, Evinrude/Johnson 3789161, Mallory 9-60074, OMC 311069, 3789161, Volvo Penta 3852096, Yamaha YSC-13080-00-0C, GM 3789161. Each Sierra product meets or exceeds the original equipment part it replaces.

The Forney 54817 heat shrink connector, 14-16 AWG, fully insulated slip-on crimp and seal .250-inch female, blue, 2 hump butted seam is color coded tubing with wire gauge imprint provides easy identification. The butted seam is formed when the metal is stamped, rolled and butted to create the connec...

For extra safety and peace of mind the intuitive, simple to use, twist 'N' lock action handle guards against symphonic flooding and waste backflow.

HQRP bulb has a circular diode arrangement (360°) allowing it to illuminate the surrounding space more effectively, as well as to give clearer and more complete illumination. This HQRP SMD LED Bulb would be useful in Car Auto Vehicle Motorcycle Scooter Truck Trailer RV Boat Marine etc. It is brighte...

After success with our first fuel filter, We at gis products made a decision to manufacture new fuel filters for the high performance motorcycle and go kart industries, and today We have the best billet, stainless steel, washable, reusable and performance fuel filters in those two industries. Filter...

The Rig Rite 24V Marine Circuit Breaker with Manual Reset is for installing trolling motors and electric winches and features a manual reset button on the housing, which is better than a fuse which can blow and ruin a fishing trip. Includes nuts, mounting hardware, and 8-gauge ring terminal.

All-in-one pump & float switch. Engineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals. No additional float switch required. Pump turns on when the water level rises...

The Sierra 18-0854-9 Thermostat Cover Gasket is interchangeable with the following: Chrysler/Force/US Marine 27-F476067, GLM 37410, Yamaha 64D-14384-01-00. Each Sierra product meets or exceeds the original equipment part it replaces.

Michigan Wheel propellers are designed for trouble-free service and easy repairability. By using only the finest grade alloys, Michigan Wheel aluminum propellers are stronger than most OEM propellers. The rubber hub bonded inside every Michigan Wheel propeller helps protect expensive shafts, motors,...

Neoprene maximum temperature 130°F.Part numbers ending in "K" designate impeller kits which include impeller, gasket and O-ring.

Small Port For Chevy 4 Cylinder 3.0L/181CI 1991 & Newer Volvo & OMC 3.0 HO