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Single Handle Washerless Cartridge for Danze Tub & Shower Faucets DA603566

White plastic cartridge with red and blue limit stems with brass stem and seats and springs.
Single Handle Washerless Cartridge for Danze Tub & Shower Faucets DA603566 - Image 2
Single Handle Washerless Cartridge for Danze Tub & Shower Faucets DA603566 - Image 3
Single Handle Washerless Cartridge for Danze Tub & Shower Faucets DA603566 - Image 4
Single Handle Washerless Cartridge for Danze Tub & Shower Faucets DA603566 - Image 5

chat iconWHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”
-JM C.
07/31/2026

$32.27

 

The Gerber DA603566 is a durable, square-stem washerless cartridge for single-handle Gerber tub and shower faucets, designed to fix drips and leaks by replacing the old unit, featuring heavy-duty construction and often coming with seats and springs for complete repair, compatible with other brands like Danze too.

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: 12000 Category: Tags: ,

Restore your shower’s performance with the DA603566 Square Stem Washerless Cartridge, designed by Danze by Gerber for seamless, single-handle operation. Engineered for reliability, this cartridge serves as an essential repair component for pressure-balance shower valves.

 

DA603566     603566

 

  • Washerless cartridge with a square stem.
  • Used in single-handle tub and shower faucets.
  • Works with Gerber, Danze, and Glacier Bay single-handle units.
  • 2 1/8″ length
  • Square broach

 

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. 

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

chat iconWHAT OUR CUSTOMERS SAY…

“I just wanted to thank you for your incredible service! I ordered Sterling Chrome Plate Handles on Monday late afternoon and they arrived today, Thursday early afternoon. They are exactly what we needed and are now installed and working perfectly. You are the BEST!!! ”
-Margaret Z.
10/20/2022
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