Johnson Seahorse 15
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I found these numbers on the sides of the powerhead 318928-1 1-322404
I found this number on top of the powerhead 388184-3
I found these number on some plastic housing attached to the back of...
Is it possible to identify your engine year with just a serial number? My Johnson Seahorse 15 came without the I.D. plate. There is a number stamped on the transom mount iam assuming this is the serial number can you identify the year with this alone? is there another spot where the model number...
