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Kohler K-1241415 Fill Valve Service Kit

Black plastic fill valave with yellow cap white plastic nuts and black & red rubber washers.

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“Hey these guys are awesome! If you need a part for a fixture they have it send a picture and they can tell you what it is, they know their stuff, they have the weird obscure things you can't find unless you get a whole trim kit or whatever. Worth the trip and the money. They save you tons of time definitely visit ”
-Justin H.
06/05/2026

$29.47

 

The Kohler 1241415 is a genuine fill valve service kit used for repairing Kohler toilets.

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: 24141 Category: Tag:

Is your Kohler toilet running constantly or struggling to refill after a flush? Restore your bathroom’s plumbing performance with the Kohler Genuine 1241415 fill valve service kit. Designed, engineered, and rigorously tested by Kohler, this original replacement assembly is the ultimate fix to stop leaks, maintain proper water levels, and achieve smooth, quiet refilling.

 

1241415

 

  • The fill valve is a critical component in a toilet tank that controls the flow of water to refill the tank after flushing. This service kit allows the user to repair the existing fill valve by replacing internal components like the diaphragm and O-ring.
  • This genuine Kohler part.

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.

 

 

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-Danielle E.
03/25/2026
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