B & K Proline 888-186 Frost Free Sillcock Stem for 6" Faucet

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Brass stem with white plastic nut with black o-ring and black washer.

B & K Proline 888-186 Frost Free Sillcock Stem for 6" Faucet - Image 2

B & K Proline 888-186 Frost Free Sillcock Stem for 6" Faucet - Image 3

B & K Proline 888-186 Frost Free Sillcock Stem for 6" Faucet - Image 4

WHAT OUR CUSTOMERS SAY…

“Super helpful team, thank you!!! ”

-Emma G.

04/08/2024

$25.17

The B&K Products 888-186 is a replacement stem for a 6-inch ProLine series frost-free sillcock (outdoor faucet), with an overall length of 9 inches. It replaces the internal workings of the sillcock to provide flow control and prevent freezing.

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.

SKU: 44409 Category: Hydrant Hose Faucet Parts Tag: B & K Products

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Repair your leaking outdoor faucet with this durable brass replacement stem, specifically designed for 6-inch ProLine frost-free sillcocks. This stem measures 9 inches from tip-to-tip and replaces the internal flow control mechanisms, ensuring reliable, freeze-resistant performance and a perfect seal for your “Old Design” (Taiwan) plumbing system.

888-186

For 6″ faucet
Stem measures 9″

UPC: 032888881860

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…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”

-Pete L.

03/10/2026