Duel Line pressure tank diaphram help needed

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  • February 15, 2024 at 7:24 pm #285029
    huntleybill
    Participant

      US Member

      I’m restoring this tank and I need to replace the diaphragm. I have attached a pic. I need the top one but all I can find is the bottom one. Is there a supplier for these? Please advise. Thank you

      Bill

       

      diaphram

      February 15, 2024 at 9:45 pm #285032
      frankr
      Participant

        US Member

        376987 (1957) diaphragm with riveted support washers was replaced by 0377327 kit which updated it to 1958 style with different push button and support washer.

         

        0377327

        February 15, 2024 at 10:15 pm #285034
        labrador-guy
        Participant

          US Member

          Wow! ya learn something every day.  I have a bunch of those tanks and every one I have with that metal washer on it is held on with a small nut and lock washer.  I have just punched a hole in the diaphragm and it was good to go. Bill I could find you a push button with a nut on it if you want.   PM me if you want to do that.

          dale

          February 16, 2024 at 8:31 am #285038
          Steve D
          Participant

            Bill, I have that mushroom shaped button and support washer that you need to upgrade, allowing you to use that new diaphragm you have. Here’s my email if you want to get a hold of me.  sdpiazza (at) aol (dot) com

            377327-upgrade-kit-for-push-button-on-dual-hose-tank

            February 16, 2024 at 11:30 am #285059
            labrador-guy
            Participant

              US Member

              Bill it looks like Steve has you covered.  I have more tanks with silver buttons than I originally thought.  I like the pressure tanks but they can be tricky to repair.

              dale

              Ya can’t buy happiness but you can buy another old kicker…. that’s almost the same!

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