Water Pump Rubber Impeller

They easily pass liquid foam and air without difficulty cannot run dry for over 30 seconds without damage.

Water pump rubber impeller.

Water pump impeller repair kit compatible with mercury mariner chrysler force honda and mercruiser alpha i generation ii replace sierra 18 3214 marine mercury 47 43026q06 quicksilver 8m0100526 29 99 29. Omc 984461 0984744 and sierra 18 3348. Link to impellers and impeller pumps store category. It s good outboard maintenance pr.

Impeller water pump housing water pump housing liner ss wear plate gasket and o ring. Then the vanes can take a set in one position and not flex back. The leading flexible rubber impellers for water pumps fit for mercruiser quicksilver 47 816814t cummins mercruiser d254 cmd 4 2l manufacturers and suppliers in china offers with competitive price here. Water lubricates the pump and if it s run dry the impeller can be ruined in just seconds.

Boat impellers are often rubber with vanes to draw water to the engine and prolonged exposure to heat can wear out the rubber causing damage to the impeller. Many manufacturers state that they will last up to three years wholesale marine recommends having the boat water pump impeller replaced as part of your yearly maintenance. Their positive displacement pumping action prevents air lock. On bravo models this could be a non sealing pump housing or loose connections on the inelt water hose.

The rubber impeller pumps are a reliable option for an oem replacement and an excellent replacement option for all of your aftermarket needs. The rubber material can also get stiff and brittle a common problem on motors that sit unused for several seasons. The other impeller killer is heat. On mercruiser alpha models this could be an imporperly sealed pump housing in the sterndrive that draws air once the boat is up and running on plane.

Flexible rubber water pumps are self priming and will lift up to 20 feet when wet.