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Cold Valve Stem for Kohler 31585-BC

Polished chrome stem with black rubber washer and brass screw.
Polished chrome stem with black rubber washer and brass screw.
Polished chrome stem with black rubber washer and brass screw.

chat iconWHAT OUR CUSTOMERS SAY…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”
-Linda C.
03/27/2026

$28.47

 

The Kohler 31585-BC is a right-hand (R.H.) valve stem assembly service part. It is a genuine Kohler replacement component used for faucet repairs, specifically in assemblies that require a bright chrome finish.

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: 16782 Category: Tag:

A high-quality replacement part designed for specific Kohler faucets. Finished in durable bright chrome, this stem assembly is engineered to restore optimal performance.

 

31585

 

  • Fits Lavatory faucets
  • 3 3/8″ length
  • 19 point broach

 

 

Customer submitted images. 

 

Common questions about this product

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM 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…

“Fast, friendly, knowledgeable, hard to find items not carried by most big box stores. ”
-William S.
02/23/2026
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