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Mansfield by Prier P-231-0312 Stem 15 1/16″ for 12″ Model C-434/C-534 Hydrant

Copper stem brass threaded end with black rubber washer with brass screw.
Mansfield by Prier P-231-0312 Stem 15 1/16" for 12" Model C-434/C-534 Hydrant - Image 2
Mansfield by Prier P-231-0312 Stem 15 1/16" for 12" Model C-434/C-534 Hydrant - Image 3
Mansfield by Prier P-231-0312 Stem 15 1/16" for 12" Model C-434/C-534 Hydrant - Image 4

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“The vacuum breaker on my outdoor spigot failed and Noel's Plumbing was the only placeI could find that had the appropriate mfr. part. I sent a text with photos on Wednesday evening to make sure the part I found was correct. In less than 2 hours later, I had a reply confirming it was the correct part. Placed my order that evening and received the part on Saturday afternoon (about 2.75 days) and my plumbing issue was resolved! I highly recommend - I really appreciated the prompt and pleasant response. ”
-Kimberly S.
04/25/2026

$98.47

 

The Mansfield P-231-0310 is a specific replacement stem assembly manufactured by Prier Products for use in certain Mansfield-style freezeless wall hydrants, specifically the 10-inch models C-434 and C-534.

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: 18955a Category: Tags: ,

Mansfield Stem 15 1/16″ for 12″ Model C-434/C-534 Hydrant

 

  • This part is the internal stem assembly for an outdoor frost-free faucet (hydrant). The stem is a key component in allowing the hydrant to drain properly and prevent freezing in cold temperatures.
  • 15 1/16″ Overall length
  • Made by Prier Products

 

P-231-0312

 

UPC:670210300131

 

Related Documents

 

C-434-Old-Style Parts Breakdown

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.

 

 

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02/29/2020
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