Legend Valve 108-906A Hydrant Stem & Cartridge Assembly for 6" T-550 Hydrant

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Bright brass stem with black rubber o-rings and washer seals.

Legend Valve 108-906A Hydrant Stem & Cartridge Assembly for 6" T-550 Hydrant - Image 2

Legend Valve 108-906A Hydrant Stem & Cartridge Assembly for 6" T-550 Hydrant - Image 3

Legend Valve 108-906A Hydrant Stem & Cartridge Assembly for 6" T-550 Hydrant - Image 4

WHAT 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

$34.27

The Legend Valve 108-906A is a 9-3/4 inch replacement stem and cartridge assembly designed for 6-inch T-550A Improved Flow frost-free sillcocks. This cast brass assembly features a single O-ring and two tabs. It ensures proper function for Legend T-550A hydrants, fitting models with a 6-inch wall depth, measuring 10-1/2 inches with the handle.

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.

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Genuine Legend 108-906A Cartridge & Stem Assembly (6” T-550A). This OEM brass repair kit fixes leaky 6-inch frost-free sillcocks. Features: Ceramic disc technology, 1 O-ring, and easy installation. Replaces 108-906A and fits ‘Improved Flow’ T-550A models.

108-906A

9-3/4 inches without the handle (10-1/2 inches with handle).
Cartridge and stem assembly for a frost-free sillcock (wall hydrant).
Features a ceramic disc built into the cartridge body for flow control.

UPC: 662545081434

Common questions about this product

Yes, this is the OEM recommended part.

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.

WHAT OUR CUSTOMERS SAY…

“I was very happy with Noel’s Plumbing. I was searching for a fairly rare part and saw it listed on their website. After placing my order, I was informed that the item was actually on backorder. Noel’s Plumbing was upfront and honest right away, letting me know it might take some time to arrive. Throughout the wait, they consistently kept me updated, which I really appreciated. When the part finally came in, they shipped it out immediately. It arrived exactly as described and was precisely what I needed. Excellent communication, honesty, and follow-through. Thank you, Noel’s Plumbing! ”

-Dave F.

04/04/2026