1955 Johnson 5.5 hp model CD10

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    JimJ


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    #218772

    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.

    Mumbles
    Mumbles

    Canada Member - 2 Years
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    #218773

    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 1 week, 1 day ago by MumblesMumbles.
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    JimJ


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    #218835

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

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