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American Standard #50 Curtin Flushvalve Rebuild Kit 47087-0700 3156.031

Black plastic actuator unit black rubber disc copper and brass screws brass seat greyy rubber gasket and polished chrome trip lever with brass arm.

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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

$99.47

 

The American Standard 3156.031 (also referred to as part 3156031) is an vintage #3 or #50 Curtin “Coffee Can” style flush valve, primarily used in older American Standard one-piece toilets from the 1970s and 1980s.

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: 16601A Category: Tag:

American Standard Rebuild Kit for Curtin Flushvalve

 

#50     3156.031     Old #3

 

  • Coffee Can Style Flushvalve for Old 1 Piece Toilets
  • It is designed for old one-piece toilets, specifically those using the Curtin #50 or the #3 coffee can style flush valve system.

 

Related document

 

American Standard 47087-0700 Parts Breakdown

 

This kit replaces the obsolete “coffee can flushvalve”

 

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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-Justin H.
06/05/2026
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