Name: Seal for All Single Flush Class 5 and Class 6 Canister Toilets
Brand: kohler
SKU: K-GP1059291
Price: 7.9 USD
Availability: InStock
Rating: 4.5233 (172 reviews)

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A must have for our toilets due to water treatment by city. Fit, form and function is excellent.

Special Canister Seal

If you experience random, short-duration activations of your Kohler toilet's fill valve, this part will likely put an end to that.  It is accompanied with clear instructions.  It's even possible to deviate from the instructions slightly to avoid completely disconnecting and removing the flush cannister from the toilet, before replacing the existing gasket.  The replacement gasket can be red or yellow, and will easily slip into the groove provided to hold it in place on the bottom of the cannister.  The same cannister and gasket are used in toilets that have 2" flushways and those that have 3" ones, as well.

Replacement of toilet flush cannister bottom seal

I tried cheap imitations of the tubber seal and they all failed to stop the slow leak. Once I used the genuine Kohler gasket the problem was solved!

Toilet gasket

Sarah S

This gasket barely last 4-5 months. It should last a lot longer. Especially when they cost over $7. Very disappointed in Koehler

Toilet gasket is poor performance

Solved the intermittant leakage and was not hard to replace.

Seal Under Canister Replacement

Good product, no complaints. Easy to install. Good customer service.

Good product

Exactly right part. Fit exactly and cleanly. Glad I could look up the correct part for my specific model. I'm not a plumber so it saves time and hassle to see the diagram and get it shipped. No roaming around the home store aisles and guessing.

Perfect fit first time.

This seal is SO SIMPLE to replace in the toilet tank! It fixed my leaking problem right away. The step-by-step instructional video on the website is very easy to follow. I'm a 70-year-old woman, and if I can fix my own toilet with this seal and the instructions on the video, anyone can! Thank you, Kohler!

Simplicity!

Toilet had been leaking for a lil bit. Couldn’t find the part locally nowhere bit Koehler had it it took care the problem.

Finally!!

This was exactly what I needed to fix my leaky toilet!

The Perfect Fix

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Seal for All Single Flush Class 5 and Class 6 Canister Toilets

Designed for reliability and easy maintenance, the KOHLER® Seal Kit restores optimal performance to various toilets featuring a canister flush valve. This genuine replacement part ensures a secure, sanitary seal, helping prevent leaks and promoting efficient flushing. Crafted for compatibility with multiple KOHLER canister toilets, the kit supports long-lasting function and straightforward installation for everyday peace of mind.

Shop the Seal for All Single Flush Class 5 and Class 6 Canister Toilets. See our entire collection of Service Parts.

Seal for All Single Flush Class 5 and Class 6 Canister ToiletsSeal for All Single Flush Class 5 and Class 6 Canister Toilets

Seal for All Single Flush Class 5 and Class 6 Canister Toilets
Seal for All Single Flush Class 5 and Class 6 Canister Toilets