MerCruiser 880817 65142A1 Water Pump Assembly GM 4cyl 120hp 140hp 2.5L 3.0L 75hp 1556-4030A1

1556-4030A1

81192) These were the same and interchangeable over all of the different years this 6-cylinder engine was produced

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

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 1556-4030A1Item 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