Re: OMC fuel tank screws?

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August 12, 2016 at 9:38 pm #41973
frankr
Participant

    There were two kinds. Early ones had washer heads and used flat fiber washers to seal them. Later ones had cupped heads and came with sealant, however o-rings could be used. All were 1/4-20 and interchangeable. Sorry, I don’t know the length offhand.