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Cap Assembly for Delta NRP50 Chrome Plated

Polished chrome cap with bright brass threads.

chat iconWHAT OUR CUSTOMERS SAY…

“Thank you the faucet works perfectly. When i spoke to American Valve they told me "no one makes a replacement stem". Good customer service.!!! Thanks again ”
-Joe B.
08/01/2024

$15.47

 

The Delta Faucet RP50 is a specific cap assembly with an adjusting ring used as a repair part for various single-handle Delta kitchen and lavatory faucets. It is typically made of brass with a chrome finish and is designed for easy, no-tools-required installation.

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: 11244 Category: Tags: ,

Chrome Plated Cap Assembly for Delta 

 

NRP50        NRP5437

 

  • The cap assembly, along with the included adjusting ring, helps apply precise pressure on the internal ball, seals, and springs to ensure proper handle movement and prevent leaks.
  • It is compatible with Delta 100, 200, 300, and 400 series kitchen faucets, as well as the 600 series and 1300/1400 series pressure balance faucets.
  • Compares to OEM RP50 RP5437
  • Use as a generic replacement for OEM RP50 RP5437

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…

“I spent the balance of 3 days looking locallyfor a replacement head for our Kitchen sink...only to find these guys with an exact fit and finish and lower than market pricing...I immediately ordered (an awesome website with smooth cart checkout). 20 minutes later I find a blown out gasket/ring that I was able to replace, and avoid having to replace entire spray head. I text there support line ( while the store was closed!) Requesting the order to be canceled. Within minutes and without hesitation or questions they had refunded my card and canceled the order. They have one of the largest online inventories, notably stocking harder to locate stuff and boasting a separate text line dedicated to recieve customer pics of parts/gear to ensure we are getting exactly what we need. Enough said. Bring your future plumbing problems/needs here and trust you will be taken care of...I know I will... @ Noels, thanks for continuing a tradition of honorable business practice, in a world that is littered with allot less... ”
-John M.
03/14/2026