G5-49 (C13/C15/C18 Pump Nozzle Disassembly and Measurement Tool)

The G5-49 is a dedicated repair tool kit for Caterpillar C13/C15/C18 engine pump nozzles (EUI). It integrates disassembly, measurement, and calibration functions, and is suitable for overhauling and routine maintenance of pump nozzles on excavators, heavy trucks, and other equipment.