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This water pump impeller is made of Neoprene. Use neoprene impellers for engine cooling and water transmission in fresh and saline water. Neoprene is only suited for pumps containing tiny oil or diesel fuel volumes and expertly crafted from premium...

Every part of the boat engine is necessary to monitor - the areas that may involve heat/cold. The cooling system of a boat engine is operated by impellers that make an impeller kit is as important as any part of the boat engine to keep the system flowing...

On engines mounted close to the transom or waterline, 3 inches can be a significant difference in preventing back-flow. These SPACER-RISER MANIFOLD KITS give you the extra lift you need to keep the water out of the riser when throttling down while...

Volvo Penta makes a significant contribution to the maritime industry's range of safe, high-quality, and long-lasting equipment. They have outperformed expectations and the owner's goals for quality control. Each product is custom-made to handle the...

Its primary function is to control the coolant flow and house the thermostats accurately. These covers have a weep hole a few millimeters in diameter, but it drains any coolant leakage from a bad seal. Additionally, they link the engine and the upper...

Running a boat through silty or sandy water can quickly damage raw water cooling pump impellers. Once damaged, cooling water flow lessened, and the chances of the engine overheating increased. It can also wear out by becoming stiff and brittle due to the...

Thread Size: 10 x1, Location: Cylinder Block. Models: Volvo MD1A, B, 2A, B, 5A, B, MD6AThis product replaces:47-4216, 30999317636

The thermostat kit comes with (1) 18-2548 thermostat cover gasket, (1) 18-0929 thermostat gasket, and (1) 18-2557 thermostat. It meets or surpasses the original equipment part it replaces and is switchable with GLM 13450. It is known as a top-quality...

This product replaces:840080495354

Replace worn old ones regularly with a water tube grommet to ensure air and water-tight seals. The WATER PUMP REPAIR KIT 18-3337 ensures the proper operation of the water pump. It's marine-grade construction that can outlast temperatures, vibrations,...

It is always a good idea to keep a spare impeller on board when venturing into open waters in case of a sudden failure. Because impellers are such a vital part of the cooling system on a boat, a worn or damaged impeller can cause system failure or engine...

Changing your impeller can be fast and easy if you use Impeller Key - Sierra Marine Engine Parts (18-3302). The impeller is an essential component that can wear out faster because of the abrasive sand-like material that goes into it. Due to the motor...