Single Handle Faucet Cartridge for Olympia KCG 3900003 141223s

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“I just wanted to thank you for your incredible service! I ordered Sterling Chrome Plate Handles on Monday late afternoon and they arrived today, Thursday early afternoon. They are exactly what we needed and are now installed and working perfectly. You are the BEST!!! ”
-Margaret Z.
10/20/2022

$27.47

 

The Olympia 3900003 (also referenced as OP-390003) is a single-lever ceramic faucet cartridge used for repairing leaks or controlling water flow in specific kitchen, lavatory, and shower faucets.

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: 77555 Category: Tags: ,

The Olympia 3900003 (OP-390003) is a single-handle ceramic disc faucet cartridge designed for repairing leaks and controlling water flow in specific kitchen and bathroom sink faucets. This durable, easy-to-install cartridge is used in Olympia faucet models, including K5020/K5025, to ensure consistent performance.

 

3900003    

 

The cartridge below has replaced the original yellow and red cartridge. 

 

Green and tan plastic cartridge with red limit stop white square handle connection and black rubber seal.

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”
-Pete L.
03/10/2026