Home › Forum › Ask A Member › 1957 18 Johnson › Re: 1957 18 Johnson

#54618
chris-p
Participant

    The difference is in the gearcase.

    The models with the K designation (or Evinrudes after serial number 22000) use a the 302545 prop shaft seal, as in the 1958 18hp.

    Note this if/when you buy a seal kit.