Engine Parts

Sage Parts delivers precision-engineered Air Start Unit (ASU) engine components that ensure reliable aircraft starts in all operational conditions. Our comprehensive inventory includes fuel systems, ignition components, filters, and rebuild kits for all major ASU engine types, meeting rigorous quality standards while reducing total cost of ownership. With our global distribution network and technical expertise, Sage Parts provides both current and hard-to-find legacy components to keep your entire fleet running efficiently. Access our complete range of ASU engine parts through eSage, backed by unmatched GSE maintenance knowledge and dedicated customer support.