1955 Johnson 5.5 hp model CD10

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  • October 17, 2020 at 3:03 pm #218772
    JimJ
    Participant

      Need latest up part number update for 3 ring set. Oiginal shows 41-333. I’ve had such numbers as 378430 and various others always resulting in rings larger in diameter than the piston.

      October 17, 2020 at 4:16 pm #218773
      Mumbles
      Participant

        The current P/N is 378432 but beware, they only come in a two pack now so you will need three packs to get the required six rings needed. Another option is to install later two ring pistons from a six horse motor.

        If your motor is a CD-10 or 11, it will be a ’54 model. CD-12’s were ’55’s.

        • This reply was modified 3 years, 6 months ago by Mumbles.
        October 18, 2020 at 1:44 pm #218835
        JimJ
        Participant

          Thank you. Looks like the example I listed has the last didget wrong, 0 instead of 2.

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