Truck Diesel ET4 Diagnostic Cable 457-6114 For Caterpillar / Cummins / Deutsch Interfaces

1. Part number: 457-6114
2. The wiring harness uses high-quality wire cores and standard connectors, suitable for Caterpillar, Cummins, and Deutsch standard diagnostic interfaces.
3. Suitable for testing, fault code reading, and data diagnostic transmission in heavy-duty trucks, construction machinery, and diesel engine systems.
4. Internally, it uses multi-strand pure copper wire cores and a high-density shielding layer design to ensure real-time and stable transmission of diagnostic data, reducing interference and signal packet loss rate.
5. Flame-retardant outer sheath with excellent tensile strength, bending resistance, oil resistance, and high-temperature resistance, suitable for workshop and outdoor operating environments.
6. The interface is molded to original factory specifications, ensuring smooth insertion and removal and a tight snap-fit to prevent accidental loosening during operation.