Kohler 1037307 Tank Gasket

“Flush Valve Gasket for Mansfield Series 208-209” has been added to your cart. View cart

WHAT OUR CUSTOMERS SAY…

“Just wanted to thank you for the great service, quality product, and fast shipping, we appreciate all of it. Best, Rod S. ”

-Rod S.

11/11/2023

$9.47

The Kohler 1037307 is a genuine Kohler rubber tank gasket used for pressure-assist toilet tanks to create a watertight seal between the tank and the bowl.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, noelsplumbingsupply@fuse.net, or via the text widget on this screen.

SKU: 12922 Category: Toilet Repair Kits Tag: Kohler

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Kohler Tank Gasket

1037307

Provides a secure, watertight seal between the toilet tank and the bowl, preventing leaks.
Made from high-quality, durable rubber.
Designed specifically for use with various toilets that utilize the Sloan Flushmate pressure-assist systems, particularly the K-503 series pressure-assist tanks. It is not for use with standard gravity-flush toilets.
The part is designed for easy installation, allowing you to replace a worn gasket without the help of a plumber.
The inner diameter is approximately 2-1/8 inches, and the thickness is around 1-3/16 inches.

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Kohler Highline Classic Toilet Tank 1.6 gpf Parts Breakdown

Common questions about this product

Yes, this is the OEM recommended part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

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WHAT OUR CUSTOMERS SAY…

“Just want to say THANK YOU for your help with this! I couldn't believe the handle arrived Thursday (after ordering Wednesday). I brought it up to my dad's house Friday and just looking at it I didn't think it was going to fit....but it fit perfectly. So appreciative for your expertise and quick shipping! ”

-Ashley K.

02/04/2023