Komatsu WA380-3 Wheel Loader Oil Tank Parts
Komatsu WA380-3 oil tank parts for machine serial H20051-H20500. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 13 Hydraulic System / Oil Tank.
Checking current purchase options...
Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 46 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 | HYDRAULIC TANK | 1 | Request quote | |||
| 2 | INSPECTION GLASS | 1 | View product ↗ | |||
| 3 | O-RING | 1 | Request quote | |||
| 4 | BREATHER | 1 | View product ↗ | |||
| 5 | ELEMENT | 1 | Request quote | |||
| 6 | O-RING | 2 | Request quote | |||
| 7 | O-RING | 1 | Request quote | |||
| 8 | O-RING | 1 | Request quote | |||
| 9 | RING | 1 | Request quote | |||
| 10 | COVER | 1 | View product ↗ | |||
| 11 | GASKET | 1 | View product ↗ | |||
| 12 | FILTER ELEMENTSN: 20404 | 2 | View product ↗ | |||
| 12A | FILTER ELEMENTSN: 20405-UP | 2 | Request quote | |||
| 13 | VALVESN: 20404 | 2 | Request quote | |||
| 14 | SPRINGSN: 20404 | 2 | Request quote | |||
| 15 | COVERSN: 20404 | 2 | Request quote | |||
| 15A | COVERSN: 20405-UP | 2 | Request quote | |||
| 16 | PLUGSN: 20404 | 2 | Request quote | |||
| 16A | PLUGSN: 20405-UP | 2 | Request quote | |||
| 17 | O-RINGSN: 20404 | 2 | View product ↗ | |||
| 17A | SEALSN: 20405-UP | 2 | Request quote | |||
| 18 | O-RING | 2 | View product ↗ | |||
| 19 | SCREW | 8 | Request quote | |||
| 20 | COVER | 1 | Request quote | |||
| 21 | O-RING | 2 | View product ↗ | |||
| 22 | SCREW | 8 | View product ↗ | |||
| 23 | COVER | 1 | Request quote | |||
| 24 | VALVE | 1 | Request quote | |||
| 25 | HOUSING | 1 | Request quote | |||
| 26 | VALVE | 1 | Request quote | |||
| 27 | DOWEL | 1 | View product ↗ | |||
| 28 | PLUG | 1 | Request quote | |||
| 29 | O-RING | 1 | View product ↗ | |||
| 30 | BLANK FLANGE | 1 | Request quote | |||
| 31 | O-RING | 1 | Request quote | |||
| 32 | HALF FLANGE | 2 | View product ↗ | |||
| 33 | SCREW | 4 | View product ↗ | |||
| 34 | PLAIN WASHER | 4 | Request quote | |||
| 35 | BLANK FLANGE | 1 | Request quote | |||
| 36 | O-RING | 1 | Request quote | |||
| 37 | HALF FLANGE | 2 | View product ↗ | |||
| 38 | SCREW | 4 | Request quote | |||
| 39 | PLAIN WASHER | 4 | Request quote | |||
| 40 | SCREW | 4 | Request quote | |||
| 41 | PLAIN WASHER | 4 | View product ↗ | |||
| 42 | SCREW | 6 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA380-3 Wheel Loader Oil Tank Parts
Use the Komatsu WA380-3 Wheel Loader Oil Tank Parts listing to identify aftermarket replacement parts within the 13 hydraulic system 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 46 listed part occurrences, including hydraulic tank (reference 423-60-25510), inspection glass (reference 421-60-11622) and breather (reference 419-60-15231). 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.