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Gerber A507165 Pressure Balance Cartridge

Black platic cartridge with bright brass square stem red & blue plastic limit stops with black rubber o-ring and seal.
Gerber A507165 Pressure Balance Cartridge - Image 2
Gerber A507165 Pressure Balance Cartridge - Image 3
Gerber A507165 Pressure Balance Cartridge - Image 4

chat iconWHAT OUR CUSTOMERS SAY…

“The vacuum breaker on my outdoor spigot failed and Noel's Plumbing was the only placeI could find that had the appropriate mfr. part. I sent a text with photos on Wednesday evening to make sure the part I found was correct. In less than 2 hours later, I had a reply confirming it was the correct part. Placed my order that evening and received the part on Saturday afternoon (about 2.75 days) and my plumbing issue was resolved! I highly recommend - I really appreciated the prompt and pleasant response. ”
-Kimberly S.
04/25/2026

$82.17

 

The Gerber A507165 is a genuine single-handle tub and shower cartridge used to control water flow and temperature in compatible plumbing fixtures. It features a washerless ceramic design and functions as a direct replacement part for the older or alternative cartridge model A507873.

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.

Stop frustrating drips and unreliable temperature shifts with the Genuine Gerber A507165 Single Handle Tub and Shower Cartridge. Engineered as a direct OEM replacement part, this high-performance cartridge provides a precise, washerless seal that eliminates leaks and ensures smooth handle operation. Whether you are a professional plumber or a DIY homeowner, installing this authentic Gerber component brings your shower valve back to peak factory performance.

 

GA507165     507165

 

  • Controls water flow and temperature in single-handle tub and shower faucets. It includes the necessary O-rings to prevent leaks.
  • Compatible with Gerber single-handle faucets.
  • 5 5/8″ length
  • 40 MM diameter
  • Replaces A507873

 

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…

“I have come here as a maintenance technician countless times. NOT ONCE did these guys fail to impress me with their knowledge. They are across town for me and I don’t complain due to their unmatched service. I can bring in a busted chewed up cartridge or part and within 10 seconds the guys are like “ yup we have one right over here” and will bring me the exact match from what I had. Simply top tier. -SNS management ”
-Isaac G.
06/15/2024
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