Komatsu WA380-3 Wheel Loader Pressure Redulating Valve Parts
Komatsu WA380-3 pressure redulating valve parts for machine serial H20051-H20500. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 04 Transmission, Universal Joint / Pressure Redulating Valve.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 13 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 | PRESSURE LIMIT.VALVE | 1 | Request quote | |||
| 2 | VALVE | 3 | Request quote | |||
| 3 | COMPRESSION SPRING | 2 | Request quote | |||
| 4 | COMPRESSION SPRING | 1 | Request quote | |||
| 5 | SPRING SEAT | 1 | Request quote | |||
| 6 | SPRING SEAT | 1 | Request quote | |||
| 7 | SPRING SEAT | 1 | Request quote | |||
| 8 | TAPPET | 2 | Request quote | |||
| 9 | TAPPET | 1 | Request quote | |||
| 11 | PLUG | 2 | View product ↗ | |||
| 12 | O-RING | 3 | View product ↗ | |||
| 13 | O-RING | 1 | View product ↗ | |||
| 14 | SCREW | 4 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
HOUSING
HOUSING
Using Komatsu WA380-3 Wheel Loader Pressure Redulating Valve Parts
Use the Komatsu WA380-3 Wheel Loader Pressure Redulating Valve Parts listing to identify aftermarket replacement parts within the 04 transmission, universal joint section. This wheel loader application is listed for machine serial H20051-H20500; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 13 listed part occurrences, including pressure limit.valve (reference 714-12-15600), valve (reference 714-11-15260) and compression spring (reference 714-07-16480). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
When selecting transmission or torque-converter parts, compare the assembly description, machine serial break and any configuration notes. Similar-looking diagrams can cover different internal parts and should not be treated as interchangeable.
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.