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Hot Cartridge for Altmans Paul & Sigma

Bright brass cartridge with black rubber o-ring and rubber seal.

chat iconWHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”
-Mark B.
06/25/2026

$40.17

 

The Altmans OLC3 CI is a specific hot side ceramic cartridge used as a replacement part for two-handle Altmans brand faucets. It is designed to control the flow and temperature of the hot water.

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: 19556a Category: Tags: , ,

The OLC3-CI (or OLC3CI) is a specialized, 1/4-turn brass ceramic stem cartridge designed specifically for the hot water side of high-end bathroom and kitchen faucets.

 

OLC3-CI

 

  • It is a 1/4-turn ceramic cartridge, meaning the handle turns a quarter of the way to go from fully off to fully on. It closes in a clockwise direction and opens in a counter-clockwise direction.
  • It is primarily used with Altmans faucets and is also cross-compatible with some Phylrich (LC499HNL) and Sigma (18.30.030) models.
  • 2 3/4″ Length
  • 16 point broach

 

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.

 

 

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

chat iconWHAT OUR CUSTOMERS SAY…

“The cartridge in my kitchen sink broke last week so I've been without that sink for a whole week. I ordered a replacement from Noel's, which I could not find anywhere else and it worked perfectly. Thank you! You saved me! ”
-Matt F.
09/19/2025
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