ok i found out through a reply on this board that i have a merc 150hp thru the serial number on the plate which is #5541195 but i believe it is not the powerhead that belongs to that serial number. attached are the only numbers on this block.no freeze out plug some of the block doesnt even have...
I as well as countless other people. Have fell into the great vacuum of unknown mercury outboard serial numbers. I need to get parts for my FrankenMerc. I would like to know model horse power and liter size. I have a photo of the metal plate #5541195. It had a clam shell cowling and it’s a v-6...