Kohler K-1083980 3″ Toilet Canister Flush Valve Kit

Weight 3 lbs
Dimensions 3 × 2.5 × 2 in


“I just wanted to say - you guys rock. I got my order one day after I placed it, and the part works great and let me get my guest shower back up and running. Thank you so much! ”
-Micah C.



Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. This flush valve was designed by Kohler engineers to maintain original product performance and promote product longevity. Replace your old or leaky flush valve with an OEM Kohler Part.

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: 91083980 Category: Tag:

Kohler 3″ Toilet Canister Flush Valve Kit




  • Kohler GENUINE Part
  • Canister flush valve kit for Kohler Cimarron® toilets
  • 3″ canister with a 3″ outlet
  • Compatible with Kohler Cimarron® tank model number K-4634
  • Look inside the back wall of the toilet tank to identify tank model number
  • Complete assembly with tank-to-bowl gasket


Related Documents


K-4634 Cimarron Toilet Parts Breakdown


Customer submitted images of this flush valve. 


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.



Weight 3 lbs
Dimensions 3 × 2.5 × 2 in


“Prompt, competent service. Got it, installed it, everything works. Even shipped to Canada on a part that was difficult to find here. 5 Stars for sure. ”