Komatsu WA250PT-3MC Electrical System - Ground-Driven Steering Parts
Komatsu WA250PT-3MC electrical system - ground-driven steering parts for machine serial A78001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Electrical System / Electrical System - Ground-Driven Steering.
Checking current purchase options...
Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 7 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 1 | WIRING HARNESSSN: A78001 --UP | 1 | Request quote | |||
| 1 | MAKER TUBESN: A78001 --UP | 3 | Request quote | |||
| 2 | CONNECTORSN: A78001 --UP | 2 | Request quote | |||
| 3 | CONNECTORSN: A78001 --UP | 1 | Request quote | |||
| 4 | BANDSN: A78001 --UP | 3 | View product ↗ | |||
| 5 | CONNECTORSN: A78001 --UP | 1 | Request quote | |||
| 2 | BANDSN: A78001 --UP | 5 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
HARNESS, WIRING (SEE FIG. K4210-01A1)
Using Komatsu WA250PT-3MC Electrical System - Ground-Driven Steering Parts
Use the Komatsu WA250PT-3MC Electrical System - Ground-Driven Steering Parts listing to identify aftermarket replacement parts within the electrical system section. This wheel loader application is listed for machine serial A78001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 7 listed part occurrences, including wiring harness (reference 418-875-2250), maker tube (reference NSS) and connector (reference 08021-00400). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For electrical parts, compare the component reference and any voltage, connector or equipment-option notes shown in the listing. A similar description or shape alone is not a compatibility check.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.