6pcs Flush Valve Seal for Kohler, Silicone Canister Flush Valve Seal Leak-Proof Toilet Tank Gasket Replacement Compatible with Kohler K-GP1059291 Easy to Install (Yellow)

Price: $3.28

As of 2026-04-11 21:01:32 UTC (more info)

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Product Features

Package Contents: You will receive 6 pieces of silicone flush valve seal for Kohler K-GP1059291, which are compatible with K-4436 parts. Enough quantity to meet your needs and replace regularly. (Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Kohler.)

Product Size: The outer diameter of the flush valve seal measures about 3.2in/81mm and the inner diameter is about 2.6in/66mm. Please check the size carefully before purchasing.

Premium Material: Our flush valve seal is made of good-quality silicone, which is strong and hard-wearing, not easy to break and deform, and has a long service life, perfect for fixing leaks.

Effective Leak-Proof: Our silicone flush valve seal can effectively prevent the toilet tank from leaking, which can solve your toilet problems well. and spare your time and effort. Provides you with a lot of convenience.

Easy to Install: 1. Remove the valve stem by turning it from the bottom of the tank. 2. Remove the valve stem and old gasket, and wipe off the old rubber on the surface. 3. Secure the inner ring of the seal around the tank lip. 4. Put it back together and give it a few test flushes to make sure it's fully functional and sealed properly.