Champion Z5158 Pump Valve Gasket Set

The Z5158 Valve Gasket Set is an OEM Champion part designed specifically for Champion R30D air compressor pumps, providing the essential valve-area gaskets used when performing a head rebuild or valve service. This gasket set is marketed for the R30D head and is commonly used as the gasket component in Champion-rebuild workflows to restore proper seal, compression, and airflow without replacing the entire head. Some retailers also note compatibility with Speedaire units that use a similar R30D-style head design, so verify compatibility with your exact pump model before purchase. Ideal for maintenance technicians and repair shops, this Z5158 set delivers a direct-path replacement option for worn or leaking pump gaskets, supporting reliable compressor operation after service.