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Pioneer X-3400007 Single Handle Ceramic Cartridge JL02BJ

Bright blue cartridge body with red limit stop and square brass handle connection. Tan bottom with blue seal.
Pioneer X-3400007 Single Handle Ceramic Cartridge JL02BJ - Image 2
Pioneer X-3400007 Single Handle Ceramic Cartridge JL02BJ - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”
-JM C.
07/31/2026

$62.17

 

The Pioneer X-3400007 is a ceramic disc cartridge used for single-handle tub and shower faucet valves. It is designed as a genuine replacement part for the Pioneer model 4020B valve set.

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: 70018 Category: Tag:

Pioneer Single Handle Ceramic Cartridge

 

X-3400007        JL02BJ

 

  • Ceramic disc cartridge for plumbing applications.
  • Constructed from high-quality ceramic materials for durability and long-term use.
  • 3 1/8″ length
  • 40 MM diameter
  • Fits numerous kitchen & shower valves for Pioneer

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…

“Thank you the faucet works perfectly. When i spoke to American Valve they told me "no one makes a replacement stem". Good customer service.!!! Thanks again ”
-Joe B.
08/01/2024
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