Description:

OEM Part Number:6L5-44352-00-00. This is the Water Pump Impeller replacement for Mercury Mariner Mercruiser 47-99971M 40 Horsepower. This Full Power Plus Impeller makes repair and maintenance of water pumps easy. Materials: The strongest marine and chemical corrosion resistant hardened nylon. Scientifically engineered high performance neoprene rubber.