Champion Z656 Air Compressor Valve Set Assembly

Z656 Valve Set with Gaskets for Champion models R40, R40A, and PL40 is a complete replacement kit for rebuilding the valve assembly on Champion Z656 air compressors, consolidating the components you need into a single, ready-to-install package. The kit pairs a full Z656 valve set with a gasket set, providing the essential parts required to reseal and reestablish correct air flow through the discharge path in PL40, R40, and R40A configurations. By offering both the valve elements and gaskets together, the Z656 kit supports accurate alignment and seal integrity during service, reducing the risk of leaks that can compromise compressor performance. This replacement is intended for repair and maintenance of Champion Z656 pumps and is suitable for technicians performing on-site repairs or shop-based valve replacements on older Champion units that use the PL40, R40, or R40A pump assemblies. Common applications include servicing Champion air compressors that use the Z656 valve set, helping restore proper valve operation and sealing when performing maintenance.