Motors

Gasket - Volvo Penta (424631) is made of high-quality, long-lasting materials that are heat resistant, durable, and easy to install. Because it is highly durable and less prone to cracking, it has a long service life and is less likely to break. This...

Designed for dry and wet cylinder compression testing to detect ring or cylinder head problems, sticking valves, blown head gasket(s) and more. *Not for use on diesel engines.This product replaces:667-5119778, 736983858887

Saltwater, vibration, elemental exposure, and chemical reactions are some factors in the marine environment that could affect the electrical system in your vessel. The MERCRUISER LEAD WIRE SET 18-8808-2 is a premium lead wire for marine applications. It...

When performing major engine work on your boat. Avoid both internal and external leaks of oil, water, and fuel. The Gasket(V2) - Volvo Penta (23557470) is engineered to meet or exceed the original equipment part it replaces. In the marine environment,...

The impeller comprises several flexible blades and rotates to move fluid. The seawater cooling system of the engine, which also cools the secondary internal freshwater system, cannot function without the impeller. It is professionally made from premium...

When it comes to exhaust and fuel hoses, most people think of them as "out of sight, out of mind." They're part of a system that keeps your boat working right and safely, whether they're buried deep in your engine compartment, running beneath your decks,...

The INNER EXHAUST PLATE GASKET (118-2611) is from a durable, non-corrosive material that will last a very long time. Specialized designs are straightforward to adopt and have considerable, observable benefits. It performs with professionalism,...

1975-1992 (9.9-50HP - 2 Cyl.) 1975-1985 (50-90HP - 3 Cyl.) 1976-1989 (100-140HP - 4 Cyl.), Not for Use w/Maint. Free BatteriesThis product replaces:650450, 667-1529209, 617450, 736983851789, 684458, 6PR2005A, 404470-1, 87-F650450, 510450-1, 474470,...

CDI Electronics (631-0015) spark plug wires are engineered for performance and built with the best quality materials you've come to expect from the World's Leading Marine Ignition Specialists. Terminals are composed of high-quality stainless steel,...

The Thermostat - Sierra Marine Engine Parts - 18-3641 (118-3641) will help you hold the cooling water in the block until it reaches the temperature set by the engine manufacturer. It is built with non-corrosive aluminum material. It can withstand a harsh...

The 18-3317 Water Pump Kit from Sierra is suited for Mercury/Mariner outboard engines. (1) Sierra 18-3017 Impeller, (1) Sierra 18-3109 Water Tube Guide, (1) Sierra 18-3116 Water Pump Housing, (1) Sierra 18-3117 Impeller Plate, (1) Sierra 18-3419 and (1)...

The Freeze Plugs kit is a complete set used to fill the sand casting core holes found on water-cooled internal combustion engines. Freeze plugs are also known as Core plugs and Welch plugs. Its function is to protect automotive engines from cold-related...