Partsmaster Pressure Balance Shower Cartridge - PP974-5319

Partsmaster Pressure Balance Shower Cartridge - PP974-5319

Restore pressure-balance shower valve performance with this aftermarket replacement Partsmaster Pressure Balance Shower Cartridge - PP974-5319. The cartridge or stem inside the faucet valve controls water flow, shutoff, and temperature mix when the handle is moved.

PP974-5319 is an aftermarket replacement pressure balance shower cartridge used in Pfister 0X8 universal tub and shower valves. Verified details include replacement for Pfister 974-321 / 0X8 universal platform.

Compatibility: Fits compatible Pfister 0X8 universal pressure-balance tub and shower valves. Verify the valve model before ordering.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Handle stiffness, dripping, cross-flow, poor temperature control, or a faucet that will not fully shut off.
• Visible/Sensory Cues: Mineral buildup, worn seals, broken stem movement, stripped broach, or water bypass inside the valve body.

Pro Tip: Compare the original cartridge length, stem geometry, and faucet series before ordering, since look-alike valve parts often do not interchange.

Technical Specifications