Komatsu WA470-6 H0 Hydraulic System — Steering Deamand Valve Parts
Komatsu WA470-6 h0 hydraulic system — steering deamand valve parts for machine serial H50051 - H50879. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: H52001 - Up / H0 Hydraulic System / Steering Deamand Valve.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 23 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 | CONTROL VALVESN: H50051-UP | 1 | Request quote | |||
| 4 | PLUGSN: H50051-UP | 1 | Request quote | |||
| 5 | PLUGSN: H50051-UP | 1 | Request quote | |||
| 6 | O-RINGSN: H50051-UP | 2 | Request quote | |||
| 7 | O-RINGSN: H50051-UP | 1 | Request quote | |||
| 8 | RINGSN: H50051-UP | 1 | Request quote | |||
| 9 | SPRINGSN: H50051-UP | 1 | Request quote | |||
| 10 | POPPETSN: H50051-UP | 2 | Request quote | |||
| 11 | SPRINGSN: H50051-UP | 2 | Request quote | |||
| 14 | SPRINGSN: H50051-UP | 2 | Request quote | |||
| 15 | CAPSN: H50051-UP | 1 | Request quote | |||
| 16 | BOLTSN: H50051-UP | 4 | Request quote | |||
| 17 | O-RINGSN: H50051-UP | 2 | Request quote | |||
| 21 | O-RINGSN: H50051-UP | 2 | Request quote | |||
| 22 | RELEAF VALVE ASSEMBLYSN: H50051-UP | 1 | Request quote | |||
| 26 | VALVE ASSEMBLYSN: H50051-UP | 2 | Request quote | |||
| 28 | O-RINGSN: H50051-UP | 2 | Request quote | |||
| 30 | O-RINGSN: H50051-UP | 2 | Request quote | |||
| 31 | RINGSN: H50051-UP | 2 | Request quote | |||
| 32 | O-RINGSN: H50051-UP | 1 | Request quote | |||
| 33 | BOLTSN: H50051-UP | 4 | Request quote | |||
| 34 | PLUGSN: H50051-UP | 1 | Request quote | |||
| KIT | SERVICE KITSN: H50051-UP | 1 | Request quote |
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: HOUSING | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 2 | Description: SPOOL | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 3 | Description: SPOOL | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 12 | Description: CAP | QTY: 2 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 13 | Description: SPRING SEAT | QTY: 2 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 18 | Description: PLUG ASSEMBLY | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 19 | Description: PLUG ASSEMBLY | QTY: 2 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 20 | Description: BODY | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 23 | Description: PLATE, NAME | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 24 | Description: SCREW | QTY: 4 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 25 | Description: VALVE ASSEMBLY | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 27 | Description: SLEEVE | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 29 | Description: CAP ASSEMBLY | QTY: 1 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 35 | Description: STEEL BALL | QTY: 2 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 36 | Description: SPRING | QTY: 2 | OPTIONS: SN: H50051-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 37 | Description: PLUG | QTY: 2 | OPTIONS: SN: H50051-UP
SERVICE KIT
Using Komatsu WA470-6 H0 Hydraulic System — Steering Deamand Valve Parts
Use the Komatsu WA470-6 H0 Hydraulic System — Steering Deamand Valve Parts listing to identify aftermarket replacement parts within the h52001 - up section. This wheel loader application is listed for machine serial H50051 - H50879; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 23 listed part occurrences, including control valve (reference 421-64-45110), plug (reference KBT1155-31301) and plug (reference KB21001-01445). 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.