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Kohler K-1131481 Hot Ultraglide Retrofit Assembly

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Brass body with copper tube plastic hose with barass fittings.

chat iconWHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”
-Mark B.
06/25/2026

$86.47

 

The Kohler 1131481 (also written as K-1131481) is a Genuine Kohler Hot UltraGlide Complete Retrofit Valve Assembly Kit. It is designed specifically to replace and upgrade worn-out hot-water valve assemblies in Kohler two-handle widespread bathroom and kitchen faucets.

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: 91131481 Categories: , Tag:

Fix a dripping or leaking hot water faucet with the KOHLER 1131481 Hot Valve Assembly. As a genuine Kohler replacement part, this retrofit assembly kit is engineered specifically for two-handle widespread bathroom and kitchen faucets. It utilizes advanced UltraGlide dry stem technology with durable ceramic discs to eliminate common leak paths and ensure a lifetime of smooth, precise water control. Designed for easy, at-home installation, this kit seamlessly replaces worn-out assemblies (including GP77005-RP and older 74369 models). Restore your Kohler fixture’s original performance with this reliable, high-quality retrofit valve.

 

K-1131481

 

  • Kohler GENUINE Part
  • Ultragluide dry stem technology with ceramic cartridge
  • The dry stem technology eliminates common leak paths
  • Exceptionally durable ceramic discs ensure a lifetime of precise control and smooth performance
  • Replaces valve assembly with ceramic cartridge GP77005-RP

 

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…

“Texted these guys on Saturday when they were closed and they answered me back. Ordered on Sunday and arrived at my house Wednesday. Put part in and so far so good. Never talked to anyone and order went flawless. Will order from again. Great shipping, came UPS. Thanks guys for your help. ”
-Travis P.
07/28/2024
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