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B & K Proline 888-566 Spring & Washer Kit for Frost Free Sillcocks

Bright brass stem with black rubber washers and orings with stainless spring.

chat iconWHAT OUR CUSTOMERS SAY…

“Order received and installed. Thank you very much (spoken mentally in my best Elvis voice). Really is nice to know that there is still a business out there that's got their act together! Appreciate the quick service and correct parts shipping. Thanks again.. jP ”
-Jack P.
04/02/2026

$11.27

 

The B&K 888-566 is a spring and washer kit manufactured by BK Mueller for use in their ProLine series frost-free sillcocks (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: 83223 Category: Tag:

Restore your outdoor faucet’s performance with the B&K Mueller 888-566 Spring and Washer Kit. Specifically designed for ProLine series frost-free sillcocks with red handles, this repair set includes a durable rubber seal and high-tension spring to fix leaks and improve flow control. As an essential maintenance kit, it offers a reliable, DIY-friendly solution to rebuild your faucet and ensure a tight shutoff to prevent freeze damage

 

888-566

 

  • Rubber washer provides a water-tight seal
  • Spring provides firm compression on parts so they operate as intended
  • Brass stem ensure long product life
  • Valve sold separately

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…

“Thank you very much. Your customer service is outstanding. Since I want to keep my very old (1988) Kohler San Raphael toilet for years to come. , it’s good to know that you have parts I could need in the future! ”
-Cathy G
10/31/2024