Komatsu WA470-5 Emergency Steering Pump And Pipings Parts
Komatsu WA470-5 emergency steering pump and pipings parts for machine serial WA470-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 07 Steering / Emergency Steering Pump And Pipings.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 47 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 | HYDRAULIC PUMP | 1 | Request quote | |||
| 2 | HYDRAULIC MOTOR | 1 | View product ↗ | |||
| 3 | SCREW | 2 | Request quote | |||
| 4 | PLAIN WASHER | 2 | View product ↗ | |||
| 5 | BRACKET | 1 | Request quote | |||
| 6 | SCREW | 4 | Request quote | |||
| 7 | PLAIN WASHER | 4 | View product ↗ | |||
| 8 | O-RING | 1 | Request quote | |||
| 9 | FLANGESN: 50251 | 1 | Request quote | |||
| 9A | FLANGESN: 50252-UP | 1 | Request quote | |||
| 10 | PLAIN WASHERSN: 50251 | 4 | View product ↗ | |||
| 11 | SCREWSN: 50251 | 4 | Request quote | |||
| 11A | SCREWSN: 50252-UP | 4 | View product ↗ | |||
| 12 | HOSE | 1 | Request quote | |||
| 13 | CLIP | 4 | View product ↗ | |||
| 14 | PIPESN: 50256 | 1 | Request quote | |||
| 14A | PIPESN: 50257-UP | 1 | Request quote | |||
| 15 | O-RINGSN: 50256 | 1 | View product ↗ | |||
| 15A | O-RINGSN: 50257-UP | 1 | Request quote | |||
| 16 | PLAIN WASHERSN: 50256 | 4 | View product ↗ | |||
| 17 | SCREWSN: 50256 | 4 | Request quote | |||
| 17A | SCREWSN: 50257-UP | 4 | View product ↗ | |||
| 18 | ELBOW | 1 | Request quote | |||
| 19 | SCREW | 1 | View product ↗ | |||
| 20 | O-RING | 2 | Request quote | |||
| 21 | ELBOW | 1 | Request quote | |||
| 22 | O-RING | 2 | View product ↗ | |||
| 23 | HOSE ASSEMBLY | 1 | Request quote | |||
| 24 | HOSE PROTECTOR | 1 | Request quote | |||
| 25 | UNION | 1 | Request quote | |||
| 26 | O-RING | 1 | View product ↗ | |||
| 27 | STUD | 1 | Request quote | |||
| 28 | O-RING | 2 | View product ↗ | |||
| 29 | HOSE ASSEMBLY | 1 | Request quote | |||
| 30 | HOSE PROTECTOR | 1 | Request quote | |||
| 31 | UNIONSN: 50621 | 1 | Request quote | |||
| 31A | UNIONSN: 50622-UP | 1 | Request quote | |||
| 32 | O-RING | 2 | View product ↗ | |||
| 32A | O-RINGSN: 50622-UP | 1 | Request quote | |||
| 33 | CHECK VALVESN: 50621 | 1 | Request quote | |||
| 33A | CHECK VALVESN: 50622-UP | 1 | Request quote | |||
| 34 | PIPE | 1 | Request quote | |||
| 35 | SCREW | 4 | View product ↗ | |||
| 36 | O-RING | 1 | Request quote | |||
| 37 | PLAIN WASHER | 4 | View product ↗ | |||
| 38 | SCREW | 4 | Request quote | |||
| 39 | PRESSURE SWITCH | 2 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
HYDRAULIC PUMP
NOT USED
NOT USED
Using Komatsu WA470-5 Emergency Steering Pump And Pipings Parts
Use the Komatsu WA470-5 Emergency Steering Pump And Pipings Parts listing to identify aftermarket replacement parts within the 07 steering section. This wheel loader application is listed for machine serial WA470-5H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 47 listed part occurrences, including hydraulic pump (reference 705-40-01020), hydraulic motor (reference 421-62-32700) and plain washer (reference 01643-31032). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
Use the section and assembly descriptions together with the stated machine application. Preserve location, option and revision notes shown beside each part number when selecting a replacement or preparing a quote.
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.