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Zurn HYD-RK-Z1321XL/33XL Hydrant Repair Kit for Z1320XL Z1321XL Z1330XL Z1333XL 66955-340-9

Die cast handle polished chrome balancer white plastic washer and black rubber o-rings.
Zurn HYD-RK-Z1321XL/33XL Hydrant Repair Kit for Z1320XL Z1321XL Z1330XL Z1333XL 66955-340-9 - Image 2

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

$258.47

 

The Zurn HYD-RK-Z1321XL/33XL (also identified by part number 66955-340-9) is a genuine, lead-free wall hydrant repair kit manufactured by Zurn. This maintenance kit is specifically compiled to service commercial Ecolotrol wall hydrants utilizing a ceramic disc valve cartridge.

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: 32170 Category: Tag:

Repair and maintain commercial wall hydrants efficiently with the genuine Zurn HYD-RK-Z1321XL/33XL Lead-Free O-Ring and Ceramic Disc Repair Kit. Engineered for field maintenance, this OEM replacement kit restores peak performance, stops leaks, and extends the operational service life of your infrastructure without requiring a full hydrant replacement.

 

HYD-RK-Z1321XL/33XL  

66955-340-9

 

  •  Compatible with  Z1320XL Z1321XL Z1330XL Z1333XL wall hydrants
  • Includes Equa balance seal
  • Operating coupling
  • Disc o-ring
  • Ball o-ring
  • Retainer washer
  • Hydrant ket

 

Related document

 

Zurn Z1321-CXL Ecolotrol Wall Hydrant Maintenance & Service Instructions

 

Common questions about this product

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

Yes, this is the OEM recommended part.

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.

 

 

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
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