MerCruiser 470 170hp 3.7L 4cyl Front Water Pump Impeller Cover 47-71905 1976-78 Power Steering 7L 4cyl 470 (1976-1977)**

7L 4cyl 470 (1976-1977)**

) Serial Number 1476510 THRU 1531568 (I think 1962)

Possibly Relevant years & model numbers 1961 1962 1963 1964 500 500E 500EL 500S 350E 450E 500SL 500ML 500M 700 300 400 40hp 70hp 35hp 45hp Outboard Boat Motor

This part might possibly have superseded to future or previous years (1985 1986 1987 1988 1989 1990 1991 models) or past years as well

These have been repainted to match

MerCruiser 470 170hp 3.7L 4cyl Front Water Pump Impeller Cover 47-71905 1976-78 Power Steering 7L 4cyl 470 (1976-1977)**Item 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