Reply To: 1947 Mercury KD4 gear case seals

Home › Forum › Ask A Member › 1947 Mercury KD4 gear case seals › Reply To: 1947 Mercury KD4 gear case seals

January 17, 2020 at 8:05 pm #192348
Buccaneer
Participant

    US Member

    Thanks for the photo and information. I assumed the wobber in my 1946 was
    the first style pumps the KD-4’s had. Sounds like it was from something
    prior.

    I received my Sierra rotary impeller today, and will see tomorrow if
    I can make it fit.

    The prop shaft seal on the rotary style pump housing looks to be solid
    rubber with no lip. Not sure if I’ll replace that or not. Anyone know
    of a good / modern replacement?

    Prepare to be boarded!