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Caterpillar CAT ET3 Communication Adapter III 317-7485 Diagnostic Tool
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| Part Number | 317-7485 |
| Product Type | Communication Adapter III |
| Data Link | J1939/11, J1708, CAT DataLink, DeviceNet |
| Connection Method | USB, Wi-Fi, Bluetooth |
| Compatible Software | Caterpillar Electronic Technician (ET) Software |
| Applicable Model | Caterpillar heavy equipment, engine |
| Cable | 6-pin, 9-pin, 14-pin Cables |
| Function | Fault diagnosis, parameter view, graphic recording, ECM programming |
Manufacturer No.
317-7485478-0235538-5051466-6258478-2035275-5121
OEM Part No.
317-7485478-0235538-5051478-2035
Interchange No.
ET-3ET3CAT3Comm Adapter IIICA3ET3 Adapter III
Fitment Vehicles
Caterpillar truckCaterpillar excavatorCaterpillar bulldozerCaterpillar air compressorCaterpillar shipCaterpillar drillCaterpillar loader
Diagnostic and Workshop Supplies - Industrial Encyclopedia
The Caterpillar ET3 Communication Adapter III (Part No. 317-7485) is a Caterpillar OEM diagnostic tool used to connect Caterpillar engines and machinery to the Electronic Technician (ET) software. Supports J1939, J1708 data links, suitable for trucks, excavators, bulldozers, compressors, etc. Features parameter display, graphic recording, fault diagnosis, ECM programming, etc. Replaces the older Comm Adapter II, offering USB and Wi-Fi connection options.