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Pioneer X-3900004C Cold Brass Ceramic Cartridge

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“Super fast shipping and reasonable shipping fee. Will definitely use again. ”
-Bill K.
06/02/2026

$18.47

 

The Pioneer X-3900004C is a cold-side ceramic stem replacement cartridge used in two-handle faucets. It is specifically designed for the Americana Series and various other widespread bathroom and kitchen faucet models.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 49005 Category: Tag:

The Pioneer X-3900004C Cold Ceramic Stem is a genuine OEM replacement cartridge designed explicitly for the hot-water side of two-handle faucets. Engineered to eliminate leaks, drips, and stiff handle movement, this heavy-duty ceramic disc cartridge restores your plumbing fixtures to peak factory performance.

 

X-3900004C

 

  • Designed for Americana style applications and specific Pioneer faucet models including 2AM400, 2AM401, 2AM500, and 2AM501 two-handle single hole kitchen faucets.
  • 2 1/4″ length
  • D-broach

 

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…

“Do you need a vintage plumbing part and nobody seems to be able to find it in your area? Save yourself time and hassle and go to Noel's Plumbing website. You can text them a photo of the part and they will find it in minutes and give you the link to order it, all at a competitive price. My plumbers seem incapable of doing this and hand the job off to me. What can you do? But Noel's always has the 1930s parts I need or the aftermarket part that will get the job done. If I need it fast I can get it in 2-3 days from them and they know exactly what they are doing. It's a good old-fashioned plumbing store with all the parts you could possibly need and people who know how to get them. The service is top level. The staff pick up the phone after one or two rings. They are polite and KNOWLEDGABLE. I'm so tired of dealing with folks who can't find a chicken in a hen house. LOL. ”
-Bry W.
06/23/2026