leaky Kohler flush valve
Posted by Jay Bear on February 02, 2004 at 12:17:48:
I have got a Kohler toilet, circa 1991, model unknown, with leaky flush valve. I cleaned all the grit out of the tank and carefully cleaned varnish-like deposits off the flush valve seat- looks clean, feels smooth. Installed a new red "Korky" flapper. Still leaks. Confirmed leak is between the flapper and the seat - adding grease to the seat fixed it for a flush or two. All I can think of now is to replace the flush valve seat. Any other ideas?

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