Review on TOILET TSU01D Mount Piece Models by Michael Willis

When the Toto toilet was installed 10 years ago, the plumber did not read the installation instructions and did not tighten a nut and washer on each side. This went on for a while and then it started dripping. I ordered it with a gasket. I disassembled it and installed a new one. It was a few more days before the same side of the tank started leaking. I removed the screw, sanded the inside of the tank and reversed the rubber gasket. This seemed to fix it. Now it flows from the other side. i will do it again I really like Toto toilets but that seems to be a problem area.