Caterpillar 962H Wiring Harness — All 3 Sections
The Caterpillar 962H uses 3 separate harness sections that ECS builds. They are not interchangeable: the part number on your old loom decides which one you need. Below they are grouped by where each section sits on the machine, with the part numbers and the symptoms that point to each group.
Which section do I actually need?
Start from the fault, not from the part name. Find the symptom the operator reports, then open that group.
| Section | First symptom to look for | Group |
|---|---|---|
| Chassis Harness | Functions lost when the machine articulates or steers | Chassis Harness group |
| Fan Drive Harness | Fan will not reverse | Fan Drive Harness group |
| Power Distribution Harness | Voltage at the battery but not at the load | Power Distribution Harness group |
Chassis Harness 1 part
It runs along the frame between the front and rear of the machine, clipped to the structure and passing articulation or steering joints.
| Part # | Description | Price | Stock |
|---|---|---|---|
| 354-2734 | Chassis Wiring Harness | $2530.00 | In stock |
Fan Drive Harness 1 part
It runs from the fan drive or reversing-fan solenoid to the machine harness near the radiator.
| Part # | Description | Price | Stock |
|---|---|---|---|
| 359-7162 | Chassis Fan Wiring Harness | $1042.00 | In stock |
Power Distribution Harness 1 part
It is a power distribution section: it carries battery positive or ground from one point on the machine to another, rather than signals.
| Part # | Description | Price | Stock |
|---|---|---|---|
| 324-0695 | Engine Power Wiring Harness | $446.00 | In stock |
Not sure which of the 3 sections is yours?
Send a photo of the tag on your old harness to WhatsApp +86-13714733803 and we will confirm the part number against this list before you order. Getting the section wrong is the most common reason a replacement does not fit.