Upgraded Silicone Canister Flush Valve Gasket Replacement for Kohler Toilets, 2-Pack

Our flush valve seal is a perfect replacement for Kohler K-GP1059291 canister flush valve seal, compatible with K-4436 parts, in either red or yellow color. Compared to ordinary rubber toilet seals, our high-quality silicone product is better resistant to chlorine and other chemicals in the water supply, and has a longer service life.

This flush valve seal fits perfectly with all Kohler toilets featuring a canister flush valve, and can effectively fix leaks and prevent ghost flushes. With an outside diameter of 3.375" and an inside diameter of 2.75", it is easy to install.

To install the seal, first remove the valve stem by turning it from the bottom of the canister. Next, remove the stem and old gasket, and wipe off any old, rotting rubber on the surface. Secure the inner ring of the seal around the tank lip, and then put the assembly back in place. Finally, give it a few test rinses to ensure it is fully functioning and sealing properly.

The package comes with 2 flush valve seals, providing a convenient solution to meet your daily use and replacement needs. This high-quality, durable silicone seal is a perfect replacement for the Kohler K-GP1059291 canister flush valve seal, and is compatible with K-4436 parts.

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