MerCruiser 71902A1 71902 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Steering Helm Parts 170hp 200hp 1981 1982 1983

170hp 200hp 1981 1982 1983 1984 1985 1986 175hp 200hp 270hp 260hp 170hp 230hp 185hp 175 200 270 260 170 230 185 hp

77877A2 / 77877 Front Mount Bracket Assembly

44-860308 For all #1 & MR/ALPHA Units S/N 2791957 & above

MCM 140 (1966-1982) inline  4cyl

- Please consult a thorough parts manual

MerCruiser 71902A1 71902 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Steering Helm Parts 170hp 200hp 1981 1982 1983Item Details Overall Good Condition. Make sure to purchase new gasket set if you're doing this type of installation (Purchase 27 68714A7) Parts Included Impeller Cover 71902A1 71902 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