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Single Handle Valve Cartridge for Delta NRP50587 H36340A

Grey and black cartridge body with stainless steel handle connection with orange control stop with an orange rubber o-ring on the bottom.
Single Handle Valve Cartridge for Delta NRP50587 H36340A - Image 2
Single Handle Valve Cartridge for Delta NRP50587 H36340A - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“Thank you for exact part. Just received and replaced and worked out great! ”
-Karl D.
09/05/2025

$45.87

 

The Delta Faucet RP50587 is a single-handle valve cartridge that is used in many of their kitchen and lavatory (bathroom) faucets. This part helps fix common issues like faucet leaks and drips and includes an adjustable temperature limiter for safety.

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: 78505 Category: Tags: ,

Single Handle Faucet Cartridge for Delta & CW Metal

 

NRP50587     NH36340A

 

  • Compares to OEM RP50587
  • Use as a generic replacement for OEM RP50587
  • For use with single handle faucets with Diamond Seal Technology
  • It features an integrated handle limit stop (an orange tab) that can be adjusted to set the maximum hot water temperature, helping to prevent scalding.

 

Customer submitted images. 

 

Common questions about this product

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.

 

 

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

Yes, this aftermarket part will replace your OEM part. 

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
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