MerCruiser OMC Volvo Penta GM 3.0L 140hp 4cyl Engine Main Bearing Caps 1pc Seal Distributor Ignition Parts For some reason many of

For some reason many of the MerCruiser Parts diagrams show the picture of this upper with part number 1547-9412A18

but functionally the same if you are using a newer part to replace an older style inner transom plate)

2-stroke Boat Motor

190hp (4 BBL

MerCruiser OMC Volvo Penta GM 3.0L 140hp 4cyl Engine Main Bearing Caps 1pc Seal Distributor Ignition Parts For some reason many ofPart Number(s) Included Not really a part number for these but basically these are the Main Bearing Caps for the crankshaft on the 1990 & up GM 3. 0L 4cyl 140hp 1 piece rear main seal engines. General Application Compatibility GM 3. 0L I L4 applications 1990 & up with a one piece rear main seal. MerCruiser Gen I & Gen II applications 1990 & Up using this block OMC Cobra Volvo Penta If you are unsure on what type of rear main seal you have please