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The PRIER PRODUCTS M-123-0095 is a replacement stem assembly designed for Mansfield 500 series frost-proof wall hydrants manufactured between 1970 and 2006. This 16-inch overall length stem is specifically for 12-inch freeze-proof sillcocks and addresses leaking issues behind the handle. It functions as a cold-function stem, compatible with 'Old Style' full-turn Mansfield 500 series hydrants like models 578-08 or 579-08, ensuring a precise fit for repair without full unit replacement.
This replacement stem assembly is an OEM recommended part for specific Mansfield 500 series wall hydrants, preventing full unit replacement.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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