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Single Handle Faucet Cartridge for Hain-Yo & Pioneer Faucets FL02GJ CS-39001 X-3400002

Bright lime green plastic cartridge with red plastic limit stop white square plastic handle connection tan bottom with black seal.
right lime green plastic cartridge with white square plastic handle connection tan bottom with black rubber seals.
Single Handle Faucet Cartridge for Hain-Yo & Pioneer Faucets FL02GJ CS-39001 X-3400002 - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“I texted him a picture of the shower part from the 50’s I needed and he was able to identify it immediately. I ordered it and it showed up in two days! Very knowledgeable and friendly! ”
-Jim F.
02/04/2026

$27.87

 

The Hain-Yo FL02GJ (also identified as X-3400002) is a 35mm single-handle ceramic faucet cartridge used primarily in bathroom and kitchen fixtures. It is a critical component that controls water flow and temperature balance.

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.

Fix your leaky kitchen or bathroom faucet with the high-performance Hain-Yo FL02GJ 35mm Ceramic Disc Cartridge. Engineered as a direct replacement for the Pioneer X-3400002 and Belanger FC9M6 (also compatible with Olympia CS-39001 and Kingston Brass KSRP3891C), this cartridge brings new life to your single-lever faucet, stopping leaks and restoring smooth water temperature control.

 

FL02GJ     CS-39001      HE-35N

 

  • Single Handle Tub/Shower Ceramic Disc Cartridge
  • Fits 990512 tub & shower valves.
  • This cartridge is a replacement part compatible with certain Pioneer and Hain-YO faucets.2 1/4″ length
  • 35 MM Diameter

 

Customer submitted images. 

 

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.

 

 

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

Yes, this aftermarket part will replace your OEM part. 

chat iconWHAT OUR CUSTOMERS SAY…

“Sent Noel’s plumbing and image of what was needed, not being able to find it. They had it sent to me within a week and fitment was perfect. 👍 ”
-Lorenzo H.
03/12/2026