I do have the number off the little round aluminum plug/ cap on side of cylinder the number is 6536343 any help identifying year would be greatly appreciated or any way of figuring out the year w/o the serial number. thanks in advance Mike
Re: 20 hp mariner what year no serial #(do have tag number)
pics would also help out if you can take some of the motor out side and inside ect ..The numbers do not match any the I can find for it you can also pm me any time
hamit