Re: OMC Shift Rod O-ring 301877

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July 13, 2018 at 1:09 pm #79482
fisherman6
Participant

    US Member

    Buc,
    The last time I measured one it seems that it measured a bit over 1/8" thick cross section. A little under 1/4" I.D. McMaster may have something that will work. I have been using Metric O-rings 6mm ID x 4.5mm CS in 70A durometer Buna N. I buy my O-rings from theoringstore.com. These are about $0.23 each and I usually buy a 50 ct. bag. They are a little tight, but work well if you make sure there are no sharp edges on the shift rod and use plenty of lubricant when you push the shift rod thru. Once they are together, they seal up nicely. I can send you a few to try if you like.
    -Ben

    OldJohnnyRude on YouTube