MerCruiser 880817 65142A1 Water Pump Assembly GM 4cyl 120hp 140hp 2.5L 3.0L 75hp This was generally specific to

This was generally specific to early MerCruiser MIE (Inboard) applications with log style manifolds that have the exit at the (rear top) of the manifold generally using either the 60427 or 76771 Inboard exhaust riser 1980-1982 MerCruiser 3

1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991

GM part # N140966 / 140966 / 140968

324059 / 395841 Exhaust Housing Adapter

Mercury 99170A1 Tilt Tube (Replaces 85366 & 99170A2) Found on Many Mercury Outboards from the 1990's & Up

MerCruiser 880817 65142A1 Water Pump Assembly GM 4cyl 120hp 140hp 2.5L 3.0L 75hp This was generally specific toItem Details If you are having a cooling issue, please start with replacing the impeller in your gearcase as that is generally the problem. Usually you should only need to replace a water pump if it's rotted out Original Paint Freshwater used part INCLUDES NEW MOUNTING GASKET MerCruiser Part Number 880817 Replaces 65142A1 which was Used from 1963 & up on 120hp 140hp & 165hp 6cyl models I believe this was basically just a simplified version replacement