Mansfield Sill Cock Repair Kit 630-7755

White and tand plastic bonnet nuts black rubber seals washers o-rings round grey graphite packings stainless screw and washer with bright brass retainer cup and brass screw.

WHAT OUR CUSTOMERS SAY…

“I just wanted to thank you for your incredible service! I ordered Sterling Chrome Plate Handles on Monday late afternoon and they arrived today, Thursday early afternoon. They are exactly what we needed and are now installed and working perfectly. You are the BEST!!! ”

-Margaret Z.

10/20/2022

$30.47

The Mansfield 630-7755 (often referred to as the Prier 630-7755) is a comprehensive service repair kit designed to fix leaks in 300, 400, and 500 Series frost-proof wall hydrants.

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.

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Restore your outdoor water faucet to perfect working order with this comprehensive repair kit. Designed for Mansfield and Prier 300, 400, and 500 series wall hydrants, this kit eliminates annoying drips from the spout and leaks behind the handle. Includes essential wearable parts—seat washers, graphite packing, and O-rings—ensuring a leak-free, freeze-resistant seal for years to come.

630-7755

It replaces all standard wear parts—such as seat washers, packing, and O-rings—to stop dripping or leaking from the handle area.
Works with original Mansfield wall hydrants and newer Prier Diamond 300/400 Series models manufactured from 1970 to the present.

Kit assembly image with all components.

Related Documents

300 Series Faucet Parts Breakdown

400 Series Faucet Parts Breakdown

500 Series Faucet Parts Breakdown

UPC:670210370363

Customer submitted images.

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…

“We were able to buy parts for our antique toilet here! Unfortunately, the toilet fell off the wall so we had to return the parts before we got the chance to use them. But returning was quick and easy! The staff is super helpful. ”

-Dori M.

09/23/2023