Westerbeke Flange Mount Marine Engine Water Pump Impeller 48500 34440
OEM Part Number: 48500, 34440. Used on Westerbeke Water Pump Flange Mount 33636, 48080, 37431. Part: Water Pump Impeller. 1 X Impeller Kit with O-Ring and Gasket. e.g. your outboard engine parts model, serial number, horsepower or year.