MerCruiser Engine coupler 12632A7 GM 120hp 140hp 12632A3 3.0L 2.5L alpha one Risers Works on / compatible with

Works on / compatible with all OMC Stringer Sterndrive upper units from 1968-1985 (High profile & low profile)

For Mercury Prestolite Trim Pumps (Square Reservoir) which is the standard trim pump found on most MerCruiser applications 1970-1982

1967-1969 (MC-1) - This used cap 46780A1

3L cylinder heads as they are not the same

but your serial number is located toward the rear of the engine block casting on a stamped plate

MerCruiser Engine coupler 12632A7 GM 120hp 140hp 12632A3 3.0L 2.5L alpha one Risers Works on / compatible withItem Details Excellent Shape This the newer style engine coupling assembly used on MerCruiser GM 120hp 2. 5L 140hp 3. 0L 4cyl models (Serial 0A000000 0F000000) but more so 1983 1997 that had this particular style coupler AND 12 3 4" flywheel. They were seen most frequently during this time period in different iterations. (12632A3 12632A6 12632A7) Early Style 12632A3 (Did not have extended greaseable tube for yoke splines) Later Style 12632A7 (Had