Western Filter Co., Inc. provides a fuel admission valve for Waukesha GL series engines. The parts in this valve are made of the finest materials available for the application for service. Each part is precision machined at extremely rigid tolerances and each CNC machined part must meet rigorous quality control specifications. Both body cylinder parts are made of heat resistant 347 stainless steel for long life and durability. The OEM version uses 347 stainless steel for the cold body cylinder part only. Each kit is packaged in its own plastic tooling containers with required o-ring and washer.