impellers-18-3001 vs 18-3002

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  • February 9, 2018 at 5:23 pm #9180
    PHILLIP REESMAN
    Participant

      US Member

      Can anybody tell me the difference between the two impellers.
      I can’t see one based on a side by side comparison.
      the 3001 is for OMCs 3 to 7.5 hp and the 3002 is for larger ones.

      February 9, 2018 at 5:34 pm #70832
      tkwalker
      Participant

        If I remember correctly the difference is the Drive shaft bore size … I stock all of these in BRP, I’ll check this out.

        February 9, 2018 at 5:53 pm #70834
        frankr
        Participant
          quote tkwalker:

          If I remember correctly the difference is the Drive shaft bore size … I stock all of these in BRP, I’ll check this out.

          Exactly. That is the only difference.

          February 9, 2018 at 6:22 pm #70835
          mercuryman
          Participant

            18 3001 shaft .430

            18 3002 shaft .501

            February 11, 2018 at 10:58 am #70876
            PHILLIP REESMAN
            Participant

              US Member

              Thanks. I figured it was something like that.
              Where did you find those numbers? Or did you measure them.

              February 11, 2018 at 2:14 pm #70881
              mercuryman
              Participant

                I have a Sierra part # to size info sheet. Copied it off our WEB SITE WAY BACK.

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