Old Part Numbers: 122143-00, 199617-00, 46195-00, 720732-00, 760017-00, 760018-00, 760020-00, 760245-00, 760149-00, 760329-00, 760453-00, 791061-00, 791193-00, 791300-00, 791494-00, 791506-00, 92341-00, 943098-00, 330003-13, 605040-29

Old Part Numbers: 5130055-00If your pressure switch is leaking out of the small bleeder valve on the side or if located underneath, order a tank check valve instead, your pressure switch is ok.