for CAT 478-0235 Diagnostic Tool Communication Adapter 3 Tool kit fits Truck Excavator
Prouduct Description
Part Name | Communication Adapter 3 Toolkit | MOQ | 1 pcs |
Model | ET4 | Other Names | Diagnostic scanner,Communication Adapter,ET4 |
Part Number | 478-0235 4780235 | Delivery Time | 7 Days |
Condition | 100% New | Availability | In Stock |
Brand | Glparts | Voltage | 24V |
Place of Origin | Guangzhou,China | Condition | 100% Brand New |
Product Display

Function
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Real-time Fault Detection: Display logged event codes for critical engine parameters, including overspeed, high temperature, fuel consumption, and transmission shift count, enabling proactive maintenance.
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ECM Configuration & Customization: View and modify ECM (Electronic Control Module) settings, allowing users to adjust parameters based on operational needs.
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Advanced Diagnostics & Calibration: Perform comprehensive diagnostic tests, calibrate sensors and actuators, and fine-tune electromechanical and electro-hydraulic components for optimal performance.
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Intelligent Troubleshooting Assistance: Integrated context-sensitive help guides users step-by-step through diagnostic procedures, ensuring accurate and efficient problem resolution.
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Data Logging & Analysis: Utilize the data logger and data log viewer to record ECM signals, enabling delayed troubleshooting and performance analysis for preventive maintenance.
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Enhanced Operational Monitoring: Identify high-maintenance cost triggers such as overspeed, excessive fuel consumption, and high temperature through real-time functional displays, minimizing downtime and repair costs.
Includes
- CAT Comm Adapter III
- CD for installing the drivers
- USB Cable (From device to your computer)
- J1939/J1708 Cable (from device to your truck) - This includes the 9-pin and the new 14-pin cable. If you need a 6-pin connection, there are some extra cables you will need to purchase.
- Hard Shell Case with foam inserts
Company Profile
With over 16 years in the field, GuangZhou GuoLi Engineering Machinery Co., Ltd. has established itself as a trusted supplier of excavator parts and hydraulic solutions. Our product lineup includes hydraulic cylinders (arm, boom, and bucket), cylinder tubes, piston rods, seal kits, hydraulic pumps, and electrical components. In addition to these core products, we have expanded our catalog to include excavator diagnostic tools, helping customers enhance equipment efficiency and maintenance precision. Supplying to more than 100 countries, we remain committed to quality, competitive pricing, and superior service.

Our Team & Exhibition

FAQ
Q1: Can I buy just one diagnostic tool for personal use?
A1: Yes, we accept both small and bulk orders. Single-unit purchases are available for individual users and workshops.
Q2: What is the estimated delivery time?
A2: Small orders are shipped within 3-5 days, while bulk orders may take 7-15 days depending on quantity and destination.
Q3: What if the diagnostic tool doesn’t work with my machine?
A3: Before purchasing, we recommend checking the supported excavator models. If there’s an issue, we offer remote troubleshooting or exchange options based on our return policy.
Q4: Can I update the software on the diagnostic tool?
A4: Our tools come with pre-installed software. Some models support updates, while others do not. Contact us for details on your specific tool.
Q5: What payment methods do you accept?
A5: We support various payment options, including T/T (bank transfer), PayPal, Western Union, and credit cards.