MerCruiser 470 3.7L 488 170hp Crankshaft 456-6092A1 456-5327 1976-1989 170hp OMC Propellers This is for a one

This is for a one piece rear seal Only (Which is roughly 1988 & Up but specifically until the drain plug switched to metric in 1996)

32778 (Same as 32778T used 1963-1998)

This the newer style engine coupling assembly used on MerCruiser GM 120hp 2

Boat Marine Pontoon Speed

Lower Cowl: 304240 304239

MerCruiser 470 3.7L 488 170hp Crankshaft 456-6092A1 456-5327 1976-1989 170hp OMC Propellers This is for a onePart Number(s) Included Crankshaft 456 6092A1 Superseded Equivalent Related P N: 456 5327 (Earlier Models) General Application Compatibility All MerCruiser "470" Models 1976 1989 MerCruiser Ford 470 488 170hp 3. 7L 3. 7LX 4cyl 165hp 170hp 180hp 188hp 190hp Other Details Freshwater Used Parts All of the bearing surfaces look good on this, which is very rare for most of these that we extract. Purchase with confidence! 1976 1977 1978 1979 1980 1981 1982