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The TAPCO 1068622 is a replacement flush valve designed for Kohler 1-piece toilet models. The flush valve controls the release of water from the tank into the bowl during each flush cycle, making it a core component in proper toilet operation. When the original valve fails due to wear, cracking, or seal degradation, replacing it restores flush performance and stops tank leaks. This part is installed by licensed plumbers and experienced service techs handling residential bathroom fixture repairs.
This flush valve is suited for residential plumbing applications involving Kohler 1-piece toilet configurations. It is a direct-replacement component intended for use in tank-to-bowl flush systems where the original valve has worn out or is no longer seating properly. Installation typically occurs during a toilet repair service call or as part of a broader fixture rebuild.
Designed as an OEM-style replacement flush valve for Kohler 1-piece toilet models. Refer to your toilet model documentation or the existing valve markings to confirm fitment before installation.
Flush valve replacement is performed by a licensed plumber in accordance with applicable IPC guidelines. Shut off the water supply at the stop valve and fully flush and drain the tank before beginning work. Avoid overtightening the tank bolts or locknut, as cracking the tank is a common damage point on porcelain 1-piece units. Verify the new valve seats and seals correctly before restoring water supply and testing the flush cycle.
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