MerCruiser GM 165hp 4.1L 250cid Crankshaft 3876802N OMC Stringer Chevy 425-3156 Oil Senders Pumps and Remote Filters but the parts manual doesn't

but the parts manual doesn't state this directly

& some Stringer applications as well)

During this time period there were 2 different types of flywheel covers depending on which type of coupler the engine used

OMC Stringer GM V6 4

MerCruiser GM 165hp 4.1L 250cid Crankshaft 3876802N OMC Stringer Chevy 425-3156 Oil Senders Pumps and Remote Filters but the parts manual doesn'tItem Details Removed from a 1970's MerCruiser Alpha One GM 4. 1L 165hp 250CID Used from 1968 1979 on virtually all OMC & Mercruiser 165hp power plants. (both companies used the same GM blocks, but OMC used bolts rather than studs at the end of the crankshaft to hold the couplers on) MerCruiser Part Number 425 3156 or 425 6516 We did not see a GM part number expressedly stamped on this but this would be equivalent to 3876802 3876802N what sometimes