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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 staff knew exactly what I needed and where to find it. Quick in and out. ”
-Andre W.
06/15/2026

$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…

“Really great experience getting parts for my 30-year old frost free silcocks. They not only had the parts available, but they were shipped within a couple of hours. Great job, thank you! ”
-Phil R
02/08/2026
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