ST10557 Brass Faucet Stem

The ST10557 is a replacement ceramic disc cartridge designed for tub and shower valve applications. Compatible with Price Pfister replacement reference 910-030, this cartridge supports smooth operation and dependable sealing performance for faucet and shower valve repair and maintenance.

Designed to match OEM reference specifications, ST10557 ensures proper fit and functional compatibility in Price Pfister tub and shower valve systems.

The ceramic disc sealing structure provides stable water control, smooth operation, and reduced wear over extended service life.

Typical replacement procedure:

1. Shut off the water supply and remove valve trim components 

2. Remove the existing cartridge from the valve body  

3. Clean the valve housing area and remove any debris or mineral buildup to ensure proper sealing and smooth operation.

4. Install the ST10557 cartridge into the valve housing

5. Reassemble components and test water flow and temperature function  

For product availability, application confirmation, or order inquiries, please contact our team.