Reply To: 1956 Evinrude 30 HP Lower Crankshaft seal questions

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March 30, 2023 at 7:37 pm #274604
frankr
Participant

    I believe the motors did have two 303804 lower seals, back to back.  I lost my parts book in a computer crash, but as I seem to recall, the serial numbers were different for various models, Big Twin, Big Twin Electric, Lark, etc.

    BTW, 303804 is superseded by 321467.  I don’t know if they are any better or not.