304083 replacement.

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  • July 16, 2024 at 12:51 pm #289199
    elgin2
    Participant

      US Member

      Re-sealing a 1960 18h.p. gear case. It appears that swivel pin seal #304083 is N.L.A. Does anyone know of a replacement? Thanx in advance.

      July 16, 2024 at 1:55 pm #289201
      Steve D
      Participant

        Someone on eBay has 3 for $9.50 free shipping.

        https://shorturl.at/ziYbR

        I’ve also found suitable replacement in a kit like this:

        https://shorturl.at/5tD3Q

        Also Amazon and Harbor Freight, but this one on eBay I think is the cheapest.

        I always use a little 3M 847 or similar sealant on that washer.

        304083
        kit

        July 16, 2024 at 8:25 pm #289210
        elgin2
        Participant

          US Member

          Thanx for the reply. I always panic and forget about eBay when I see nla. I think it early old-timers kicking in.

          July 21, 2024 at 2:00 pm #289318
          rmhxruss
          Participant

            304083 use  307853 or Sierra 18-1034 18-7120.

            July 21, 2024 at 4:33 pm #289322
            Steve D
            Participant

              “use  307853 or Sierra 18-1034 18-7120”

              Those numbers are for o-rings. Around ’64 they changed the pivot pin to have a recess under the head to accept an o-ring. The pin before that just used the flat fiber washer.

              pivot-pins

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