About This

• ⚙️ET4:478-0235 538-5051. Our software comes with a new version of ET 2025 software. Equipped with fast USB communication. Operating systems: Windows 7, Windows 8, Windows 10. (We recommend the most stable system: win10 64-bit professional version.）
• ⚙️Diagnostic tool for cat is powerful and reliable - higher power density and durability: using reinforced turbochargers, high-temperature alloy components and multiple sealing structures to ensure stable operation of the engine under extreme temperature differences, dust and other working conditions, and extend the overhaul cycle.
• ⚙️ET4 diagnostic control system - precise monitoring and adaptive adjustment: Caterpillar-specific ECM control unit, with automatic regeneration function, real-time monitoring and self-diagnosis capabilities. Compatible with CAT ET electronic tools, it can quickly troubleshoot and remotely manage.
• ⚙️Powerful Function：Equipped with USB interface, easy to operate data analysis, fa-ult codes, time adjustment, throttle calibration, timing calibration, hydraulic flow matching, computer board maintenance, refresh, computer board programming, computer board configuration modification, EFI engine maintenance.
• ⚙️Cylinder breaking test, overrun test, rotary test, ET are not only diagnostic tools, but also powerful maintenance functions such as maintenance calibration: PRV main pump control pressure calibration, PRV power shift calibration, PRV hydraulic cooling fan calibration, PRV optional valve flow control calibration.
• ⚙️Supported languages: Chinese (Simplified), Danish, German (Germany), French (France), Portuguese (Portugal), Japanese, Spanish (Traditional) ), Italian (Italy), English (USA)
• ⚙️Service: We provide technical support; if you find any malfunction or other software technical problems during the use of the diagnostic tool, please contact me for remote solution. We will give you a reply within 24 hours, thank you for your cooperation.