B & K Quarter Turn Ceramic Cartridge for 12″ Sillcock
888-574HC
- The kit typically includes the stem assembly, washers, and packing material needed for installation.
- Stem measures 15 1/8″
Customer submitted images.
B & K Proline Quarter Turn Ceramic Cartridge for 12″ Sillcock 888-574HC
WHAT OUR CUSTOMERS SAY…
“Stop in Noel's , the counter man was very friendly, knowledgeable, and handled me the part I needed with in 2 minutes. I also got some professional advice.
I will buy all of my plumbing needs here in the future. We home owners need business like this . ”
-Eric O.
02/29/2020
$38.83
The Mueller B&K 888-574HC is a 12-inch replacement stem assembly designed specifically for quarter-turn, anti-siphon, frost-free sillcocks. It is used to repair outdoor faucets that have developed leaks or failed internal flow control, typically serving as a direct replacement for B&K models 104-821 through 104-831 and 104-791 through 104-799.
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.
Common questions about this product
Is this item the original manufacturer's recommended replacement part?
Yes, this is the OEM recommended part.
Is this the correct item for my application?
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…
“Sent Noel’s plumbing and image of what was needed, not being able to find it.
They had it sent to me within a week and fitment was perfect. 👍 ”
-Lorenzo H.
03/12/2026