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Thermostatic Cartridge for Kingston Brass KSRP3631

Bright brass cartridge with stainless screens black rubber o-rings and a copper thermo.
Bright brass cartridge with stainless screens black rubber o-rings and a copper thermo.
Bright brass cartridge with stainless screens black rubber o-rings and a copper thermo.

chat iconWHAT OUR CUSTOMERS SAY…

“Fast, friendly, knowledgeable, hard to find items not carried by most big box stores. ”
-William S.
02/23/2026

$264.44

 

The Kingston Brass KSRP3631 is a replacement thermostatic mixing valve cartridge designed for Kingston Brass tub and shower faucet systems.

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: 88260 Category: Tag:

Restore flawless temperature control to your bathroom with the Kingston Brass KSRP3631 Thermostatic Replacement Cartridge. Engineered specifically for compatibility with the Kingston Brass KS363x0xx shower valve series (including models KS36310AL, KS36320PL, KS36350V, and KS36380AL), this heavy-duty cartridge provides the ultimate DIY solution for correcting fluctuations in water temperature, dripping faucets, or lost water pressure.

 

KSRP3631

 

  • 3 7/8″ length

Common questions about this product

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM 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…

“We were looking for a cartridge that not only matched the bottom holes but that would have the splines & you knew our cartridge had an additional piece which would not have spines on the new replacement We received the replacement cartridge yesterday; we replaced the old today & happy to say it fits perfect. Thank you for your great information and the speedy shipping. Should we need other supplies in the future, we will certainly contact your business. ”
-Leah l.
01/26/2023
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