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We offer full technical support. If you encounter any issues with installation or operation, contact us anytime

Warranty Period: 12 months. If there is any problem during this period, repair or replacement service will be provided.

Compatible with the following:


ET3 function:

1. Display the 'Logged Event Code' to display engine overspeed, high temperature, fuel consumption, etc.

2. View the current configuration of the ECM and change user settings

3. Conduct diagnostic testing and calibration, and perform calibration

4. Electromechanical and electro-hydraulic components

5. Context-sensitive help guides the operator through each task that ET can perform

6. The data logger and data log viewer allow the recording of ECM signals for delayed troubleshooting.

7. All operating conditions that result in high maintenance costs due to functional display, such as: Overspeed, high temperature, fuel consumption, transmission shift count.



Software and Features:

Operating Systems: Win 10

software: V2019A / Latest version


ET3: 317-7485. Software supporting V2019 software. Operating systems: Windows 7, Windows 8, Windows 10. (The Win10 Professional version is currently the most stable system.)

Support multiple languages: English, Chinese, Danish language, French, German, Italian, Japanese, Portuguese, Russian, Spanish.

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.

Application Wide:Suitable for diagnosing for Caterpillar machines and equipment engines, such as trucks, excavators, air compressors, loaders, ships, drilling rigs, generator sets, Atlas drilling rigs, CSR drilling rigs, oilfield equipment, and other inspections.

No-worry Purchase, Reliable Service: For any issues, you may have before or after the purchase, email us. Due to the technical cost involved in installation, we will only successfully install the software for you once. Regardless of the reason for requiring a second installation of software, corresponding installation fees will be charged. (We can guarantee that the software installed for free for the first time is normal and working.)


Product List:

1pc Communication adapter ET3 (317-7485)

1pc USB cable

1pc × 6-pin, 9-pin, and 14-pin cables

1 piece x plastic hard shell

Warranty period: 1 year


Delivery Details

Your order will be shipped via DHL, FEDEX, UPS within 24-48 hours after payment received and will arrive in 3-7 days (SpeedPak about 7-20 days)


Return Policy

We offer return or exchange service in the warranty. Refund will be given after receiving the return parts(Seller pays return shipping).


We maintain high standards of excellence POSITIVE FEEDBACK and strive for 100% customer satisfaction!