5025.0021.00 VALVE KIT, TW SERIES

SKU: 4189

This is Comet's complete valve kit for TW series pumps rated above 4000 PSI. It provides the valve assemblies, including valve seats, poppets, springs, and O-rings, that open and close to control water flow through the pump head. Sourced fitment includes the TW 4050 S, TW 4550 S, TW 5050 S, and TW 5550 S models. Replace the valve kit when the pump loses pressure or pulsates, and confirm the pump model's pressure rating and parts breakdown before ordering.