478-0235 538-5051 317-7485 ET4 Communication Adapter 3 2019C 2023A for Caterpillar cat Adapter 3 Heavy Duty Truck Diagnostic Tool (with Tablet)

Description

🚛 Diagnose smarter, fix faster, lead stronger.

The ET4 Communication Adapter 3 (model 538-5051) is a cutting-edge diagnostic tool designed for Caterpillar heavy-duty trucks. Featuring the latest 2023A software pre-installed, it supports Windows 7, 8, and 10 (64-bit recommended) and offers a powerful Ethernet connection that accelerates fault detection and programming by up to 10 times. This adapter enables comprehensive diagnostics and maintenance functions including engine calibration, hydraulic flow matching, and computer board programming, all backed by multi-language support and reliable customer service.