Komatsu WA250PT-3MC Steering Wheel And Column - Column Assembly Parts
Komatsu WA250PT-3MC steering wheel and column - column assembly parts for machine serial A78001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Operator'S Compartment And Control System / Steering Wheel And Column - Column Assembly.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 29 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 | |
|---|---|---|---|---|---|---|
| 0 | COLUMN ASSEMBLY, STEERINGSN: A78001 --UP | 1 | Request quote | |||
| 1 | COLUMN SUB-ASSEMBLYSN: A78001 --UP | 1 | Request quote | |||
| 1 | COLUMNSN: A78001 --UP | 1 | Request quote | |||
| 2 | GROMMETSN: A78001 --UP | 1 | Request quote | |||
| 3 | BUSHINGSN: A78001 --UP | 1 | Request quote | |||
| 4 | COVERSN: A78001 --UP | 1 | Request quote | |||
| 5 | BRACKETSN: A78001 --UP | 1 | Request quote | |||
| 6 | LEVERSN: A78001 --UP | 1 | Request quote | |||
| 7 | BOLTSN: A78001 --UP | 1 | Request quote | |||
| 8 | NUTSN: A78001 --UP | 1 | Request quote | |||
| 9 | BOLTSN: A78001 --UP | 1 | Request quote | |||
| 10 | WASHERSN: A78001 --UP | 1 | Request quote | |||
| 11 | NUTSN: A78001 --UP | 1 | Request quote | |||
| 12 | WASHERSN: A78001 --UP | 1 | Request quote | |||
| 14 | JOINT ASSEMBLYSN: A78001 --UP | 1 | Request quote | |||
| 13 | JOINTSN: A78001 --UP | 1 | Request quote | |||
| 14 | PLUGSN: A78001 --UP | 1 | Request quote | |||
| 15 | BOLTSN: A78001 --UP | 1 | Request quote | |||
| 16 | WASHERSN: A78001 --UP | 1 | Request quote | |||
| 19 | COUPLING ASSEMBLYSN: A78001 --UP | 1 | Request quote | |||
| 17 | COUPLINGSN: A78001 --UP | 1 | Request quote | |||
| 18 | BOLTSN: A78001 --UP | 2 | Request quote | |||
| 19 | WASHERSN: A78001 --UP | 2 | Request quote | |||
| 20 | COLUMN ASSEMBLYSN: A78001 --UP | 1 | Request quote | |||
| 21 | SHAFTSN: A78001 --UP | 1 | Request quote | |||
| 22 | SEAL, OILSN: A78001 --UP | 1 | Request quote | |||
| 23 | RINGSN: A78001 --UP | 1 | Request quote | |||
| 24 | RINGSN: A78001 --UP | 2 | Request quote | |||
| 25 | BEARINGSN: A78001 --UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA250PT-3MC Steering Wheel And Column - Column Assembly Parts
Use the Komatsu WA250PT-3MC Steering Wheel And Column - Column Assembly Parts listing to identify aftermarket replacement parts within the operator's compartment and control 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 29 listed part occurrences, including column assembly, steering (reference 421-40-22310), column sub-assembly (reference 421-40-22320) and column (reference 421-40-22330). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For operator-compartment and control parts, compare the cab arrangement and equipment options identified on the assembly page. Retain any handedness and connection details when selecting a part or requesting assistance.
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.