Home › Forum › Ask A Member › 1957 Evinrude Fleetwin 7.5 HP (Gear Shaft Seal) › Re: 1957 Evinrude Fleetwin 7.5 HP (Gear Shaft Seal)

#73958
Don
Participant

    US Member

    Hmmm, I know I have run into this before….I think there are two different size seals (OD) used on these units….
    Will look in later years 6hp models to see if there is a different part number. Does it look like your unit has been apart before? If so, perhaps someone replaced the upper seal/bushing housing assembly….