MerCruiser 85784A1 MerCarb 3" Flame Arrestor 165hp 170hp 3.7L 4cyl 1985-1989 Thermostat Housing Parts 1960 1961 1962 1963 1964

1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1978 1979 1980 1981 1982 1983

46306A 1 56046 48188

There is no stamped number on this

Various Engine Applications 1981-1995 You could always replace the sticker

MerCruiser 85784A1 MerCarb 3" Flame Arrestor 165hp 170hp 3.7L 4cyl 1985-1989 Thermostat Housing Parts 1960 1961 1962 1963 1964Item Details Roughly 3" opening for MerCarb Carburetors Stamped 85784 But functionally equivalent to those stamped 571517AA (which I have seen before and they use multiple illustrations in the parts diagrams) Zenith A175 65 Overall Good condition USCG Approved Part Numbers Included 85784 85784A1 Flame Arrestor Includes vent Hose 32 93315 12 for a 4cyl 224CID 3. 7L 2BBL applications 165hp (2BBL MerCarb) 1987 170hp (2BBL MerCarb) 1985 1986 3. 7L (2BBL