OMC Cobra Exhaust Y-Tube Pipe 4.3L V6 911891 0911891 Sterndrive 170hp 1986-88 Crankshaft Lower water pump housing plate

Lower water pump housing plate

Works on 1968-1985 120hp 2

Crankshaft Compatibility by year: (this is based on my research and the OMC parts diagrams)

This is Off a Mercury Mark 30-1 (serial # 994104) Possibly 1956

but this was pretty common on all of these that I have processed & seen because of how they oriented the soldered wires coming off of the tab connections in conjunction with how the wires were typically routed

OMC Cobra Exhaust Y-Tube Pipe 4.3L V6 911891 0911891 Sterndrive 170hp 1986-88 Crankshaft Lower water pump housing plateItem Details Found on OMC Cobra Sterndrive applications 1986 1988 4. 3L V6 applications, part no 911891. Great Condition, Original Paint, no flappers are installed in this unit, but they still sell the replacement parts for these. Please inspect pictures closely as yours should look just like this. If you are unsure please feel free to ask. Purchase with confidence! 1986 1987 1988 0985768