MerCruiser 71904A1 71904 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Pulley - Crankshaft MerCruiser Alpha One Sterndrive 470

MerCruiser Alpha One Sterndrive 470 4-cyl 165hp 170hp 180hp 190hp 3

Alpha One 188hp 2bbl 1969 1970 1971 1972 1973 1974 1975 1976 1977

You can always just remove the Petcock from the elbow if needed

All of the models listed above & also the Ford V8 Models (5

Freshwater Used Part

MerCruiser 71904A1 71904 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Pulley - Crankshaft MerCruiser Alpha One Sterndrive 470Item Details Removed from a MerCruiser 470 Used from 1976 1989 This is a stock photo you will receive one in similar or better condition. Parts Included Water Inlet Cover 71904A1 71904 Compatibility For the most part it seems these parts were used from 1976 1989 on pretty much all of the 470 models. 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 Alpha One 470 4 cyl 165hp 170hp 180hp 190hp 3. 7L 3. 7LX 224CID 488 485 Sterndrive