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Got a Kohler toilet that's running constantly, not flushing right, or just acting up?
The flush valve is often the culprit.
This Kohler K-86972 Flush Valve Assembly Kit is the official replacement part to rebuild or replace defective valves in a variety of Kohler tanks.

It's a genuine Kohler part, so you know it fits and performs like it should.





Whether you're fixing a leaky toilet or doing a full rebuild, this kit gets your Kohler flushing like new again.
Reliable, straightforward, and built to last.


4.7 out of 5