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B & K Proline 888-564 12″ Frost Free Sillcock Stem

Bright brass stem with brass screw black rubber washers and stainless metal washers.
Bright brass stem with brass screw black rubber washers and stainless metal washers.
Bright brass stem with brass screw black rubber washers and stainless metal washers.

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

$29.47

 

The B&K Products 888-564 is a 12-inch standard frost-free replacement valve stem designed for outdoor sillcock valves. It is used to repair dripping or stuck outdoor faucets without needing to replace the entire faucet assembly.

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: 21564 Category: Tag:

Crafted from solid, corrosion-resistant brass, this single-control stem assembly regulates water flow reliably and preserves the freeze-protection performance of your outdoor plumbing. Swapping out the entire factory-calibrated stem ensures a complete, leak-free seal that stands up to seasonal temperature shifts.

 

888-564

 

 

  • For 12″ faucet
  • Stem measures 15 1/2″
  • It fits specific B&K Products faucet models, including VFFASPC19B, VFFASPG19B, 104-405, TV# 138-950, and 138-951.

 

UPC: 03288148543

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…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”
-Linda C.
03/27/2026
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