Flambeau Pump Impeller

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  • September 13, 2020 at 3:02 pm #216344
    ROGER RIETZ
    Participant

      Which Sierra impeller is best for Flambeau 5HP and /or 2.5 HP motors

      September 13, 2020 at 5:05 pm #216347
      Buccaneer
      Participant

        US Member

        Per my notes, someone recommended, and I installed Sierra 18-3073 in mine. I can’t remember
        if I had to alter the bore or drive pin for the impeller.
        The specs for the Sierra are……
        OD – 1.540
        Thick – .485
        Bore- .415
        Key – .155

        Don’t know how it worked out, as it has low compression and I could only get it to start “out of water”, lol

        Prepare to be boarded!

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