G5-48 (Caterpillar Central Asia Common Rail Tool)

The G5-48 is a dedicated repair tool for Caterpillar medium-pressure common rail (HEUI) injectors, compatible with Caterpillar medium-pressure common rail engines such as the C7/C9. It is used for injector disassembly and assembly, solenoid valve repair, component positioning and sealing testing, and is suitable for repairing excavators, construction vehicles, and other machinery.