12hp sea king parts help

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  • September 3, 2016 at 8:28 pm #5148
    drifter
    Participant

      I’m trying to cross reference the air silencer part numbers from my 1956 Sea King 12hp parts catalog to see if they match any other OMC (maybe 1956 Evinrude 10hp?) motors.
      The numbers from my Sea King parts catalog are: 203352 (upper half) and 203683 (lower half).
      Would any other OMC motors use these part numbers? Is there a part number for the whole silencer instead of just the upper and lower halves?
      Thanks for helping me,
      Drifter

      September 3, 2016 at 9:52 pm #43232
      frankr
      Participant

        Same as 1955 Evinrude 15hp, probably 1954 Johnson 10hp. 1956 E/J are different.

        There probably are dozens of them floating around in people’s stash. Might even have one myself.

        September 4, 2016 at 3:27 am #43255
        jasonh
        Participant

          I’ve got 2. Pm me if interested in one

          September 4, 2016 at 3:29 am #43256
          garry-in-michigan
          Participant

            Lifetime Member

            The 1955 Evinrude 15 (model 15014) has an upper air silencer number 203352 and lower air silencer number 277408 for motors with a serial number up to 04783 and 203683 on motors with a serial number 04784 and higher. , . 🙂

            September 4, 2016 at 8:58 pm #43290
            drifter
            Participant

              Jason, I sent you a PM.

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