Kohler K-GP1018165-F Drylock Tank to Bowl Gasket

“Tank to Bowl Gasket for Gerber Toilets 99-582” has been added to your cart. View cart

WHAT OUR CUSTOMERS SAY…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”

-Pete L.

03/10/2026

$14.87

The Kohler K-GP1018165-F is a genuine Kohler 3-inch tank gasket for two-piece toilets that use the DryLock connection system, providing a watertight seal between the tank and the bowl. It is made of high-quality rubber for durability.

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: 91018165 Category: Toilet Repair Kits Tag: Kohler

Share on:

Kohler Tank to Bowl Gasket

K-GP1018165-F 1018165

Creates a leak-resistant, sanitary seal between the toilet tank and the bowl.
Kohler GENUINE Part
3″ gasket for two-piece toilets with drylock connection
Designed for use with 3-inch flush valve assemblies and Kohler toilets with the DryLock system. It fits numerous specific Kohler two-piece toilet models, including certain models from the Archer, Bancroft, Cimarron, Devonshire, Elliston, Highline, Kelston, Memoirs, and Wellworth series.

Customer submitted image.