Reply To: Stripped Tank Threads

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September 10, 2025 at 4:10 pm #299762
RICHARD A. WHITE
Participant

    Lifetime Member
    Aidan Smith wrote:

    Richard,

    This motor is not listed on the SIG, but it is a 1941 Johnson MD-20, similar to an HD-25. The internal threads of the tank are completely smooth, and I would consider re threading it, but finding a new filler cap may be difficult.

    Then probably best to find another tank….they are somewhat plentiful….

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