Serviceability and Organization:
Color-Coded Wires: Each circuit uses wires with specific base colors and tracer stripes as per Caterpillar's wiring schematics. This allows technicians to easily trace circuits for troubleshooting.
Logical Routing: The harness is pre-formed to route neatly along the cab's structure, secured with clips and tie-downs, making installation and replacement more straightforward.
Modular Connectors: Large systems (like the entire monitor panel or a joystick) often connect via a single, multi-pin connector. This allows for easy removal of components without disassembling the entire harness.
This 342-2891 cab wiring harness is used for 374F 390F C15 C18 excavator.
Related part number:
342-2891
3S-2093
7Y-3950
7Y-3955
349-5084
349-5085
364-0302
102-8802
8T-8730
3S-2093
7Y-3951
7Y-3954
8T-8737
102-7965
111-4816
121-1168
121-1173
125-4840
125-7874
9X-3402
126-1768
155-2270
163-6803
167-3487
167-3543
281-3395
264-7034
388-6848
388-6851
366-4622
163-6795
