Komatsu WA250-5L Wheel Loader Steering Demand Valve Parts
Komatsu WA250-5L steering demand valve parts for machine serial A73001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Hydraulic System / Steering Demand Valve.
Checking current purchase options...
Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 34 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 | VALVE ASS'Y,STEERINGSN: A73001-UP | 1 | Request quote | |||
| 2 | SCREWSN: A73001-UP | 6 | Request quote | |||
| 3 | SCREWSN: A73001-UP | 1 | Request quote | |||
| 4 | CAPSN: A73001-UP | 1 | Request quote | |||
| 5 | GEROTORSN: A73001-UP | 1 | Request quote | |||
| 6 | SPACERSN: A73001-UP | 1 | Request quote | |||
| 7 | PLATESN: A73001-UP | 1 | Request quote | |||
| 8 | DRIVESN: A73001-UP | 1 | Request quote | |||
| 12 | PINSN: A73001-UP | 1 | Request quote | |||
| 13 | SPRINGSN: A73001-UP | 4 | Request quote | |||
| 14 | SPRINGSN: A73001-UP | 2 | Request quote | |||
| 15 | RACESN: A73001-UP | 2 | Request quote | |||
| 16 | NEEDLESN: A73001-UP | 1 | Request quote | |||
| 17 | O-RINGSN: A73001-UP | 1 | Request quote | |||
| 18 | OIL SEALSN: A73001-UP | 1 | Request quote | |||
| 19 | SEALSN: A73001-UP | 1 | Request quote | |||
| 20 | RINGSN: A73001-UP | 1 | Request quote | |||
| 21 | BUSHINGSN: A73001-UP | 1 | Request quote | |||
| 22 | O-RINGSN: A73001-UP | 2 | Request quote | |||
| 23 | O-RINGSN: A73001-UP | 1 | Request quote | |||
| 24 | ADAPTERSN: A73001-UP | 1 | Request quote | |||
| 25 | BALLSN: A73001-UP | 1 | Request quote | |||
| 27 | RETAINERSN: A73001-UP | 2 | Request quote | |||
| 28 | SPRINGSN: A73001-UP | 2 | Request quote | |||
| 29 | BALLSN: A73001-UP | 2 | Request quote | |||
| K1 | SEAL KITSN: A73001-UP | 1 | Request quote | |||
| K2 | BEARING ASS'YSN: A73001-UP | 1 | Request quote | |||
| 38 | NIPPLESN: A73001-UP | 2 | Request quote | |||
| 39 | NIPPLESN: A73001-UP | 2 | Request quote | |||
| 40 | O-RINGSN: A73001-UP | 4 | View product ↗ | |||
| 41 | O-RINGSN: A73001-UP | 4 | View product ↗ | |||
| 42 | ELBOWSN: A73001-UP | 1 | Request quote | |||
| 43 | O-RINGSN: A73001-UP | 1 | View product ↗ | |||
| 44 | O-RINGSN: A73001-UP | 1 | 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: 12 | Description: CONTROL ASS'Y | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 9 | Description: HOUSING | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 10 | Description: SLEEVE | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 11 | Description: SPOOL | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 26 | Description: CHECK VALVE ASS'Y | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 30 | Description: SEAT | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 31 | Description: BALL | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 32 | Description: HOLDER | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 33 | Description: SPRING | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 34 | Description: PLUG | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 35 | Description: O-RING | QTY: 2 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 36 | Description: NAME PLATE | QTY: 1 | OPTIONS: SN: A73001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 37 | Description: RIVET | QTY: 2 | OPTIONS: SN: A73001-UP
HOSE,(SEE FIG. H0122-01A0)
HOSE,(SEE FIG. H0122-02A0)
Using Komatsu WA250-5L Wheel Loader Steering Demand Valve Parts
Use the Komatsu WA250-5L Wheel Loader Steering Demand Valve Parts listing to identify aftermarket replacement parts within the hydraulic system section. This wheel loader application is listed for machine serial A73001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 34 listed part occurrences, including valve ass'y,steering (reference 418-64-35101), cap (reference 416-64-15130) and gerotor (reference 417-64-25111). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For hydraulic replacement parts, compare the listed circuit, cylinder, valve or hose application wherever identified in the selected assembly. Retain connection and configuration notes when requesting a quote rather than relying on appearance alone.
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.