513-721-5286 | 1-888-Ask-Noel | Mon-Fri: 8:00 AM – 5:00 PM
Account

Single Handle Faucet Cartridge for Olympia & Pioneer Faucets OP-340009

Tan cartridge with blue top and red ring. Long brass stem that can be cut to length.
Tan cartridge with blue top and red ring. Long brass stem that can be cut to length.
Tan cartridge with blue top and red ring. Long brass stem that can be cut to length.
Tan cartridge with blue top and red ring. Long brass stem that can be cut to length.

chat iconWHAT OUR CUSTOMERS SAY…

“The staff knew exactly what I needed and where to find it. Quick in and out. ”
-Andre W.
06/15/2026

$62.17

 

The Olympia OP-34009 is a 40mm single-handle pressure balance ceramic disc replacement cartridge designed to fix leaks and control water temperature in Olympia tub and shower valves

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: 66518-1 Category: Tags: ,

Designed specifically for single-lever Olympia tub and shower valves, this heavy-duty 40mm replacement cartridge delivers commercial-grade reliability right to your home bathroom. Whether your shower is leaking, the handle has become difficult to turn, or you are experiencing sudden bursts of freezing or scalding water, swapping in the OP-340009 provides an immediate, cost-effective DIY fix.

 

OP-340009

 

  • 7 1/2″ Length
  • 40 MM diameter
  • Pressure balance ceramic disc cartridge for single-lever faucets.
  • Maintains water temperature within a safe range to protect against sudden changes in water pressure (anti-scalding mechanism).

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…

“This place is amazing. I live in San Antonio, Texas and there are a few plumbing stores with vintage parts but they never have what I need and the ordering process takes them weeks. I found a rare part at Noels by reverse image search but they will do it for you. I've used them 3 times. Their agents are knowledgable and polite. They will find you the same part or the after market part and get you going on your way. They have 2-3 day shipping. My house was built in the 30's and they know exactly what the after market parts are that I need. I save money and time going to them. I sure wish they were in San Antonio! I will just go directly to Noel's next time - they are LEGENDS! ”
-BP W.
06/21/2026
Account