Reply To: Replace Lower Crank Seal on 1957 Johnson 35HP?

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August 13, 2026 at 8:05 am #326233
Ghost_n_the_shell
    Bob Wight wrote:

    As Frank noted, you will also have to change the lower crank bearing for this swap. You can find all of these parts at Marineengine.com or search on Ebay for NOS or used parts. You should probably try to find a new crank bearing but a used carbon seal, spring, washers, retaining clip should be OK, but install a new quad ring in the carbon seal.

    Hey sorry to bump this again, I am looking to order parts in somewhat of a time deadline.

    What part number from the diagram is the lower main bearing?