OEM Part No.
237-7787
Fitment Vehicles
Caterpillar Construction Equipment
Diagnostic and Workshop Supplies - Industrial Encyclopedia
This page offers the original Caterpillar ET diagnostic cable (Part No. 237-7787) for connecting the ECM module of Caterpillar construction equipment to the computer, enabling fault diagnosis, parameter reading, and programming. The cable is compatible with CAT ET software and suitable for excavators, bulldozers, loaders, and other equipment, being an essential tool for maintenance and repair. The cable uses the original standard interface to ensure stable communication and improve diagnostic efficiency.