Komatsu WA320-1LC Wheel Loader Steering Valve Parts
Komatsu WA320-1LC steering valve parts for machine serial A25001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Steering Control System / Steering Valve.
Checking current purchase options...
Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 30 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 | VALVE ASSEMBLY, STEERING | 1 | Request quote | |||
| 1 | ORBITROL | 1 | Request quote | |||
| 1 | CONTROL ASSEMBLY | 1 | Request quote | |||
| 2 | SPRING, CENTER RING | 4 | Request quote | |||
| 3 | SPRING, FLAT | 2 | Request quote | |||
| 4 | PIN | 1 | Request quote | |||
| 5 | PLATE, SPACER | 1 | Request quote | |||
| 6 | DRIVE | 1 | Request quote | |||
| 7 | GEROTOR | 1 | Request quote | |||
| 8 | SPACER | 1 | Request quote | |||
| 9 | CAP, END | 1 | Request quote | |||
| 10 | O-RINGF1 | 3 | Request quote | |||
| 11 | SCREW | 7 | Request quote | |||
| 12 | RETAINER | 1 | Request quote | |||
| 13 | BALL | 1 | Request quote | |||
| 14 | SEAT, CHECK | 1 | Request quote | |||
| 15 | O-RINGF1 | 1 | Request quote | |||
| 16 | SCREW, SET | 1 | Request quote | |||
| 17 | O-RINGF1 | 1 | Request quote | |||
| 18 | RACE, BEARING | 2 | Request quote | |||
| 19 | BEARING | 1 | Request quote | |||
| 20 | SEALF1 | 1 | Request quote | |||
| 21 | RING, BACK-UPF1 | 1 | Request quote | |||
| 22 | O-RINGF1 | 1 | Request quote | |||
| 23 | O-RINGF1 | 1 | Request quote | |||
| 24 | BUSHING | 1 | Request quote | |||
| 25 | RING | 1 | Request quote | |||
| 26 | SEAL, DUSTF1 | 1 | Request quote | |||
| N/I | VALVE, OVERLOAD | 1 | Request quote | |||
| 32 | REPAIR KIT, STEERING VALVE | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
F1 - INCLUDED IN THE FOLLOWING REPAIR KIT:
Using Komatsu WA320-1LC Wheel Loader Steering Valve Parts
Use the Komatsu WA320-1LC Wheel Loader Steering Valve Parts listing to identify aftermarket replacement parts within the steering control system section. This wheel loader application is listed for machine serial A25001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 30 listed part occurrences, including valve assembly, steering (reference 419-64-15200), orbitrol (reference 419-64-15300) and control assembly (reference 419-64-15340). 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.