How old is my johnson motor?

[bearcat]

I have a 4 h.p. johnson the model # is 4w70e and the serial # is e3180774. ANY HELP WOULD BE GREAT!!

 

[Bob_VT]

Re: How old is my johnson motor?

1970<br /><br />Bob

 

[bearcat]

Re: How old is my johnson motor?

Thank you bob!!