This manual covers the Caterpillar 938H Wheel Loader, designed for robust performance in demanding work environments. It is engineered for reliability and efficiency, offering exceptional power and maneuverability for various material handling tasks. The 938H represents a significant advancement in loader technology, built to meet the rigorous standards expected of Caterpillar equipment. This comprehensive parts manual provides detailed information essential for the maintenance and repair of your Caterpillar 938H Wheel Loader. It includes sections on general information, repair alternatives, and supplemental coolant, among other critical areas. By utilizing the precise part identification and assembly diagrams within this manual, owners and technicians can ensure the longevity and optimal performance of their machine.