GM 3937758 Piston Connecting Rod OMC MerCruiser 4cyl 3.0L 140hp 733-3819 0980504 Oil Pans Used in many if not

Used in many if not all OMC GM V6 & V8 applications 1986-1996

This was used on 89-92 Various  50hp

Yours should look just like this and have the same part number 32498 (pic 3) on the front middle of the bracket

Additional Notes If you are unsure if this will work for you

This is the old design exhaust system for MerCuiser GM 4cyl 120hp 2

GM 3937758 Piston Connecting Rod OMC MerCruiser 4cyl 3.0L 140hp 733-3819 0980504 Oil Pans Used in many if notPart Numbers (GM MerCruiser OMC Stringer OMC Cobra) Piston (Standard Size) GM 3937758 (stamped) MerCruiser 733 3819 > 773 3819 1 > 733 803850T OMC (0980504) (914816) (VP 3853340) Connecting Rod GM ??? MerCruiser 613 3817 OMC (0980505) General Application Compatibility Above all else, it's always a good idea to match the number stamped on your existing pistons! MerCruiser & OMC GM 3. 0L 4cyl 140hp 181CID applications roughly 1968 1989 (However the