CAT ET3 Adapter (Part ID:3177485) is the latest generation of the CAT Communication Interface,and replaces the CAT Adapter II .it used to Diagnostic Caterpillar Trucks, Excavators, Air Compressors, Ships, Drilling Rigs.Caterpillar ET3 Adapter allows communication between service tools and engine controls using various data links such as J1939/11, DeviceNet (future release), CAT DataLink, and J1708 (ATA) vehicle networks; When you flashing the engine it will automatically selects J1939/11(reduces the flash time approximately 80%, from 14 minutes to 3 minutes).
CAT Electronic Technician is a diagnostic software that can help technicians to diagnose existing and potential problems with their electronically controlled Cat Engines and Machines
Furthermore,it allows you to Change vehicle parameters Lock / unlock parameters Diagnostics and reconfiguration Reading ECM flash error codes
CAT ET3 Adapter notice:
- Part Number :317-7485
- CAT ET Software version 2019A and 2023A.
- CAT Eletronic Technician Software supported install on windows 7,10
- Multi-Languages :English,Danish ,French ,German,Italian , Japanese , Portuguese , Spanish
- You can connection CAT Truck by USB wire .(No Wi-Fi ,The Wi-Fi connection not stable )
- This Real CAT ET3 adapter is better than that “USB+WI-FI version CAT ET3″.Please check the Communication port is DB15.

Caterpillar ET3 Adapter Functions:
- View active and registered diagnostics.
- View events where irregularities occurred and were recorded by the ECM.
- View the status of a group of parameters (temperatures, pressures, etc.) simultaneously.
- Register and record performance data.
- Graph a group of state parameters.
- View the current configuration of an ECM
- Change ECM configurations.
- Diagnostic tests.
- Calibrations.
- Print reports and diagnostic results.
The list of supported CAT machines and engines:
Engines:
- Electric Power
- Electric Power Generation
- Industrial
- Marine Power Systems
- Oil and Gas
Machines:
- Articulated Trucks
- Asphalt Pavers
- Backhoe Loaders
- Cold Planers
- Compactors
- Dozers
- Drills
- Excavators
- Feller Bunchers
- Forest Machines
- Forwarders
- Harvesters
- Hydraulic Mining Shovels
- Knuckleboom Loaders
- Material Handlers
- Motor Graders
- Off-Highway Trucks
- Pipelayers
- Road Reclaimers
- Site Prep Tractors
- Skid Steer and Compact Track Loaders
- Skidders
- Telehandlers
- Track Loaders
- Underground – Hard Rock
- Underground – Longwall
- Underground – Room and Pillar
- Utility Vehicles
- Wheel Dozers
- Wheel Excavators
- Wheel Loaders
- Wheel Tractor-Scrapers
CAT3 Truck Diagnostic Kit included :
- CAT3 Adapter MUX
- J1939/J1708 9PIN cable
- 14PIN cable(newer truck)
- 6PIN cable(old truck)
- RS232-USB Cable
- CAT Electronic Technician 2019A CD















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