B & K Proline 888-189 Frost Free Sillcock Stem

“B & K Proline Quatermaster 11 1/8″ Stem for Frost Free Faucet 888-572HC” has been added to your cart. View cart

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

B & K Proline 888-189 Frost Free Sillcock Stem - Image 2

B & K Proline 888-189 Frost Free Sillcock Stem - Image 3

B & K Proline 888-189 Frost Free Sillcock Stem - Image 4

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

$32.17

The B&K Products 888-189 is a replacement stem assembly for a 12-inch ProLine frost-free sillcock (outdoor faucet), with an overall length of approximately 15 inches. This part provides internal flow control and is designed to fit specific B&K frost-free outdoor faucets.

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: 44402 Category: Hydrant Hose Faucet Parts Tag: B & K Products

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Restore your 12-inch frost-free outdoor faucet with the B&K ProLine 888-189 replacement stem assembly. Engineered for durable brass construction, this 15-inch long-stem component (12-inch valve size) replaces worn or damaged internal flow controls, effectively fixing leaks without requiring a complete, expensive faucet replacement.

888-189

The stem assembly is an integral internal part that provides key internal flow control when installed in the frost-free sillcock valve body.
It is made of brass for durability.
For 12″ faucet
The measurement listed (12-inch) refers to the length of the stem that sits behind the wall. The overall length from tip to tip is approximately 14-7/8 inches (or 15 inches).

UPC: 032888881891