Champion Z5156 Pump Valve Gasket Set

Z5156 Valve Gasket Set is a complete valve gasket kit for Champion R‑10 and R‑15 low‑pressure air compressors, designed to refresh the pump’s valve seals with dedicated gaskets for both high‑pressure and low‑pressure circuits. It is listed as an OEM option for Champion and carries the Z5156 catalog designation, matching the Champion R15 family in many parts catalogs. The kit includes high‑pressure valve gaskets and low‑pressure valve gaskets, providing the essential seals for the valve train in Champion R‑series pumps. In addition to Champion, retailers note that the same Z5156 gasket set also fits Speedaire air compressors, expanding its applicability for similar pump designs. Verified catalogs from Grainger list the CHAMPION Valve Gasket Set Z5156 for the R15, and Zoro catalogs show compatibility with the R15 model, underscoring its role as the standard replacement gasket kit for these compressors; Nuvair also identifies Z5156 as the complete valve gasket set for Champion R‑10/R‑15 compressors. The Z5156 designation is carried by several distributors, including Industrial Air Power, which markets a Z5156 Valve Gasket Set designed for Champion air compressors.