MerCruiser 470 170hp 3.7L 4cyl Front Water Pump Impeller Cover 47-71905 1976-78 Power Steering 7L) water pumps that didn't

7L) water pumps that didn't have power steering

Was used on many years

This part might possibly have superseded to future or previous years (1985 1986 1987 1988 1989 1990 1991 models) or past years as well

) Serial Number 1476510 THRU 1531568 (I think 1962)

MerCruiser 470 170hp 3.7L 4cyl Front Water Pump Impeller Cover 47-71905 1976-78 Power Steering 7L) water pumps that didn'tItem Details Removed from a 1976 1978 MerCruiser 470 S N 5064860 Overall Good Condition Parts Included Impeller Assembly 47 71905 Compatibility Used only on EARLY MerCruiser 470 Models S N 00000000 05195053 Likely 1976 1978, but please check your serial number 1976 1977 1978 1979 Alpha One 470 4 cyl 170hp 3. 7L 224CID Sterndrive