MerCruiser 71903A2 71903 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Boat Cleats This is of a 1952-1953-1954

This is of a 1952-1953-1954 Evinrude 3hp - Model 3012 - Serial Number 23266 They only used this style part on 1952-1954 Models

Distributor assembly: 332-4797A 3

This is a bit of mystery

32-90494 Pressure Hose (Fittings on both ends) (Roughly 58")

and keep these parts around as spares

MerCruiser 71903A2 71903 470 488 190 3.7L 4cyl Front Water Pump Impeller Cover Boat Cleats This is of a 1952-1953-1954Item Details Removed from a 1985 1986 MerCruiser 470 S N A560005 Overall Good Condition, water pump seals should probably be replaced since you will be buying new gaskets for anything anyway. (Purchase 27 68714A7) Parts Included Front Cover Assembly 71903A2 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