9143 VALVE REPAIR KIT P420 P422

SKU: 3180

This is a Giant Pumps valve assembly kit (Giant 09143) for P420, P422, P423, and P425 pumps. It contains six complete valve assemblies and six O-rings; the valves open and close to control inlet and discharge flow through the pump head, and the O-rings seal each valve position. Replace when the pump loses pressure, pulsates, or valves leak. Confirm the pump model against Giant's parts breakdown before ordering.