Komatsu WA380-3 Wheel Loader Front Axle (Differential) Parts
Komatsu WA380-3 front axle (differential) parts for machine serial 53001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Transmission / Front Axle (Differential).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 60 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 | AXLE ASS'Y,FRONTSN: 53076-UP | 1 | Request quote | |||
| 2 | AXLE ASS'Y,FRONTSN: 53001-53075 | 1 | Request quote | |||
| 8 | PINION ASS'Y,GEARSN: 53076-UP | 1 | Request quote | |||
| 9 | PINION ASS'Y,GEARSN: 53001-53075 | 1 | Request quote | |||
| 3 | CAGE,BEARINGSN: 53001-UP | 1 | Request quote | |||
| 4 | BEARINGSN: 53001-UP | 1 | Request quote | |||
| 5 | BEARINGSN: 53001-UP | 1 | View product ↗ | |||
| 6 | SPACERSN: 53001-UP | 1 | Request quote | |||
| 7 | O-RINGSN: 53001-UP | 1 | Request quote | |||
| 8 | COUPLINGSN: 53001-UP | 1 | Request quote | |||
| 9 | DEFLECTORSN: 53001-UP | 1 | Request quote | |||
| 10 | O-RINGSN: 53001-UP | 1 | Request quote | |||
| 11 | WASHERSN: 53001-UP | 1 | Request quote | |||
| 12 | BOLTSN: 53001-UP | 1 | View product ↗ | |||
| 13 | SEAL,OILSN: 53001-UP | 1 | View product ↗ | |||
| 14 | SHIM, 0.05MMSN: 53001-UP | 3 | Request quote | |||
| 14 | SHIM, 0.2MMSN: 53001-UP | 2 | Request quote | |||
| 14 | SHIM, 0.3MMSN: 53001-UP | 2 | Request quote | |||
| 14 | SHIM, 0.8MMSN: 53001-UP | 2 | Request quote | |||
| 15 | BOLTSN: 53076-UP | 10 | View product ↗ | |||
| 15 | BOLTSN: 53001-53075 | 10 | View product ↗ | |||
| 16 | WASHERSN: 53001-UP | 10 | View product ↗ | |||
| 33 | CASE ASS'YSN: 53076-UP | 1 | Request quote | |||
| 34 | CASE ASS'YSN: 53001-53075 | 1 | Request quote | |||
| 19 | BOLTSN: 53001-UP | 12 | View product ↗ | |||
| 20 | WASHERSN: 53001-UP | 12 | View product ↗ | |||
| 21 | PINSN: 53001-UP | 4 | View product ↗ | |||
| 22 | SHAFTSN: 53001-UP | 1 | Request quote | |||
| 23 | PINIONSN: 53001-UP | 4 | Request quote | |||
| 24 | GEAR,SIDESN: 53001-UP | 2 | Request quote | |||
| 25 | WASHERSN: 53001-UP | 4 | Request quote | |||
| 26 | WASHERSN: 53001-UP | 2 | View product ↗ | |||
| 27 | BOLTSN: 53076-UP | 24 | View product ↗ | |||
| 27 | BOLTSN: 53001-53075 | 18 | View product ↗ | |||
| 28 | WASHERSN: 53076-UP | 24 | View product ↗ | |||
| 28 | WASHERSN: 53001-53075 | 18 | View product ↗ | |||
| 29 | HOUSING,DIFFERENTIALSN: 53001-UP | 1 | Request quote | |||
| 30 | COVERSN: 53001-UP | 1 | Request quote | |||
| 31 | BOLTSN: 53076-UP | 20 | View product ↗ | |||
| 31 | BOLTSN: 53001-53075 | 20 | View product ↗ | |||
| 32 | WASHERSN: 53001-UP | 20 | View product ↗ | |||
| 33 | PIN,DOWELSN: 53001-UP | 2 | View product ↗ | |||
| 34 | PLUG,DRAINSN: 53001-UP | 1 | View product ↗ | |||
| 35 | O-RINGSN: 53001-UP | 1 | Request quote | |||
| 36 | PIN,DOWELSN: 53001-UP | 4 | View product ↗ | |||
| 37 | PLUG,(FOR SHIPPING)SN: 53001-UP | 3 | View product ↗ | |||
| 38 | O-RINGSN: 53001-UP | 3 | View product ↗ | |||
| 39 | PLUG,(FOR SHIPPING)SN: 53001-UP | 2 | View product ↗ | |||
| 40 | BLEEDERSN: 53001-UP | 2 | Request quote | |||
| 41 | CAPSN: 53001-UP | 2 | View product ↗ | |||
| 42 | CARRIERSN: 53001-UP | 2 | Request quote | |||
| 43 | BEARINGSN: 53001-UP | 2 | Request quote | |||
| 44 | RINGSN: 53001-UP | 2 | View product ↗ | |||
| 45 | BOLTSN: 53076-UP | 16 | View product ↗ | |||
| 45 | BOLTSN: 53001-53075 | 16 | View product ↗ | |||
| 46 | WASHERSN: 53001-UP | 16 | View product ↗ | |||
| 47 | SHIM, 0.05MMSN: 53001-UP | 6 | Request quote | |||
| 47 | SHIM, 0.2MMSN: 53001-UP | 3 | Request quote | |||
| 47 | SHIM, 0.3MMSN: 53001-UP | 3 | Request quote | |||
| 47 | SHIM, 0.8MMSN: 53001-UP | 2 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.F4400-01A0 TO F4400-04A0.
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 1 | Description: PINION | QTY: 1 | OPTIONS: SN: 53001-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 2 | Description: GEAR,BEVEL | QTY: 1 | OPTIONS: SN: 53076-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 2 | Description: GEAR,BEVEL | QTY: 1 | OPTIONS: SN: 53001-53075
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 17 | Description: CASE | QTY: 1 | OPTIONS: SN: 53076-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 17 | Description: CASE | QTY: 1 | OPTIONS: SN: 53001-53075
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 18 | Description: CASE | QTY: 1 | OPTIONS: SN: 53001-UP
Using Komatsu WA380-3 Wheel Loader Front Axle (Differential) Parts
Use the Komatsu WA380-3 Wheel Loader Front Axle (Differential) Parts listing to identify aftermarket replacement parts within the transmission section. This wheel loader application is listed for machine serial 53001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 60 listed part occurrences, including axle ass'y,front (reference 423-22-20002), axle ass'y,front (reference 423-22-20001) and pinion ass'y,gear (reference 423-22-21300). 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.