Engine Parts

Precision-engineered engine parts for Ground Power Units (GPUs) that ensure reliable aircraft power delivery during critical ground operations. Our comprehensive inventory features fuel injectors, pistons, cylinder heads, and complete rebuild kits for all major GPU manufacturers—all rigorously tested to meet or exceed OEM specifications. Sage Parts' engineering expertise addresses common failure points with innovative solutions that enhance performance, improve fuel efficiency, and extend service life. With global distribution and technical support, we deliver the right GPU engine components when and where you need them, reducing downtime and total cost of ownership. Trust our industry-leading inventory management and decades of GSE specialization to keep your ground power operations running efficiently.