bartonte
New member
Anyone ever replace the sump drain valve in a 14-19-2 aux tank. Mine is dripping. It is a strange set up. Looks like an old Koehler valve with several fittings. Almost afraid to touch it. Would like to use a modern valve. I was surprised to find 2 valves on the Aux tank. One looks like it is for the fuel line and the other for the sump.