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Kohler K-GP1229656 Canister Repair Kit

Yellow flapper with black plastic guide and stainless chain

chat iconWHAT OUR CUSTOMERS SAY…

“Thank you very much. Your customer service is outstanding. Since I want to keep my very old (1988) Kohler San Raphael toilet for years to come. , it’s good to know that you have parts I could need in the future! ”
-Cathy G
10/31/2024

$18.47

 

Kohler part number GP1229656 or K-GP1229656 is a Genuine OEM Canister Repair Kit designed specifically for Kohler Aqua-Piston single-flush Class Five and Class Six toilets. It is primarily used to fix leaking, running, or poorly flushing toilets by replacing broken or worn-out components at the top of the flush canister.

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

SKU: 12726a Category: Tag:

Stop a constantly running toilet and restore its original flushing power with the Kohler GP1229656 AquaPiston Canister Repair Kit. Designed specifically for single-flush canister toilets, this Genuine Kohler OEM Part fixes common bathroom plumbing issues like weak flushes, ghost flushing, leaking tanks, and sticking valves

 

K-GP1229656

 

  • Repair kit for canister class five & six toilets
  • Includes cap, center guide and chain
  • Recommend also replacing seal Part number GP1059291
  • Grey stem fill valve GP1138930
  • Black stem fill valve GP10836167

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

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

 

We will make sure you have the right part.

 

 

chat iconWHAT 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
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