Champion P04420C P04419C P04421C Valve Gasket Set

The Champion RV15A Valve Gasket Set includes P04419C, P04420C and P04421C and is a complete valve-plate gasket kit for Champion RV-series air compressors, compatible with RV15A and RV30A pumps. It supplies the six gaskets used in the valve-plate area: Cylinder Flange Gasket, Governor Cover Gasket, Governor Housing, Head Gasket, Upper Cylinder Gasket, and Valve Plate Gasket. The kit is referenced in supplier catalogs as a Z800-style pump gasket set for RV15A (and related models), and is described in flexibly compatible valve plate kits (Z1183) that bundle the three gaskets with other components for a full valve-plate service. This gasket set helps seal critical interfaces between the valve plate, head, cylinder, and governor components to maintain compression and prevent leaks during operation, making it a standard maintenance option for Champion RV15A and similar pumps in industrial, workshop, or field service.