Komatsu WA470-1 Lubricating Oil Pump And Suction Pipe Parts
Komatsu WA470-1 lubricating oil pump and suction pipe parts for machine serial 10001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: S6D125-1Z S/N 21431-UP / Engine Lubricating Oil System / Lubricating Oil Pump And Suction Pipe.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 38 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 | OIL PUMP ASS'YSN: 22845-UP | 1 | View product ↗ | |||
| 1 | OIL PUMP ASS'YSN: (22845-26750) | This shows a discontinued part. The part specified in the above line is supplied instead. | 1 | View product ↗ | |||
| 2 | OIL PUMP ASS'YSN: 21431-22844 | The part specified in the line above can be used instead of this part | 1 | View product ↗ | |||
| 3 | BODY ASS'YSN: 21431-UP | 1 | Request quote | |||
| 2 | BUSHINGSN: 21431-UP | 1 | Request quote | |||
| 6 | SHAFT ASS'YSN: 22845-UP | 1 | Request quote | |||
| 7 | SHAFT ASS'YSN: 21431-22844 | The part specified in the line above can be used instead of this part | 1 | Request quote | |||
| 3 | SHAFTSN: 22845-UP | 1 | Request quote | |||
| 3 | SHAFTSN: 21431-22844 | The part specified in the line above can be used instead of this part | 1 | Request quote | |||
| 4 | GEARSN: 22845-UP | 1 | Request quote | |||
| 4 | GEARSN: 21431-22844 | The part specified in the line above can be used instead of this part | 1 | Request quote | |||
| 5 | KEYSN: 21431-22844 | 1 | Request quote | |||
| 6 | GEARSN: 21431-UP | 1 | Request quote | |||
| 14 | GEAR ASS'YSN: 21431-UP | 1 | Request quote | |||
| 8 | BUSHINGSN: 21431-UP | 2 | Request quote | |||
| 17 | COVER ASS'YSN: 21431-UP | 1 | Request quote | |||
| 10 | BUSHINGSN: 21431-UP | 1 | Request quote | |||
| 11 | SHAFTSN: 21431-UP | 1 | Request quote | |||
| 12 | PINSN: 21431-UP | 1 | Request quote | |||
| 13 | BOLTSN: 21431-UP | 4 | Request quote | |||
| 14 | VALVESN: 21431-UP | 1 | Request quote | |||
| 14A | SHIM, 0.8MMSN: 26751-UP | 1 | Request quote | |||
| 15 | SPRINGSN: 21431-UP | 1 | View product ↗ | |||
| 16 | RETAINERSN: 21431-UP | 1 | Request quote | |||
| 16 | RETAINERSN: (21431-26750) | This shows a discontinued part. The part specified in the above line is supplied instead. | 1 | Request quote | |||
| 17 | RING,SNAPSN: 21431-UP | 1 | Request quote | |||
| 18 | RING (K2)SN: 21431-UP | 1 | View product ↗ | |||
| 19 | RING (K2)SN: 21431-UP | 1 | View product ↗ | |||
| 20 | BOLTSN: 21431-UP | 3 | View product ↗ | |||
| 21 | BOLTSN: 21431-UP | 1 | View product ↗ | |||
| 22 | WASHERSN: 21431-UP | 1 | View product ↗ | |||
| 23 | STRAINERSN: 21431-UP | 1 | Request quote | |||
| 24 | O-RING (K2)SN: 21431-UP | 1 | View product ↗ | |||
| 25 | BOLTSN: 21431-UP | 2 | View product ↗ | |||
| 26 | BRACKETSN: 21431-UP | 1 | Request quote | |||
| 27 | BOLTSN: 21431-UP | 2 | View product ↗ | |||
| 28 | NUTSN: 21431-UP | 1 | View product ↗ | |||
| 29 | WASHERSN: 21431-UP | 3 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 1 | Description: BODY | QTY: 1 | OPTIONS: SN: 21431-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 7 | Description: GEAR | QTY: 1 | OPTIONS: SN: 21431-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 9 | Description: COVER | QTY: 1 | OPTIONS: SN: 21431-UP
Using Komatsu WA470-1 Lubricating Oil Pump And Suction Pipe Parts
Use the Komatsu WA470-1 Lubricating Oil Pump And Suction Pipe Parts listing to identify aftermarket replacement parts within the engine lubricating oil system section. This wheel loader application is listed for machine serial 10001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 38 listed part occurrences, including oil pump ass'y (reference 6151-51-1004), oil pump ass'y (reference 6151-51-1003) and oil pump ass'y (reference 6151-51-1002). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
The source engine application is S6D125-1Z (engine serial 21431-UP). Match that engine identification as well as the machine serial range; the general machine model is not a substitute for engine-specific applicability.
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.