Komatsu WA500-3LK Rear Axle (Differential And Mounting Parts) Parts
Komatsu WA500-3LK rear axle (differential and mounting parts) parts for machine serial A71001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Power Train and Final Drives / Rear Axle (Differential And Mounting Parts).
Checking current purchase options...
Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 50 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 | DIFFERENTIAL ASS'Y,REARSN: A71001-UP | 1 | Request quote | |||
| 2 | CARRIER ASS'YSN: A71001-UP | 1 | Request quote | |||
| 1 | CARRIERSN: A71001-UP | 1 | Request quote | |||
| 2 | CAPSN: A71001-UP | 2 | Request quote | |||
| 3 | PIN,DOWELSN: A71001-UP | 4 | View product ↗ | |||
| 4 | BOLTSN: A71001-UP | 4 | View product ↗ | |||
| 5 | WASHERSN: A71001-UP | 4 | Request quote | |||
| 6 | NUTSN: A71001-UP | 2 | Request quote | |||
| 7 | LOCKSN: A71001-UP | 2 | Request quote | |||
| 8 | BOLTSN: A71001-UP | 4 | Request quote | |||
| 9 | WASHERSN: A71001-UP | 4 | View product ↗ | |||
| 10 | SHIM, 0.2MMSN: A71001-UP | 4 | Request quote | |||
| 13 | SHIM, 0.3MMSN: A71001-UP | 2 | Request quote | |||
| 14 | SHIM, 1.0MMSN: A71001-UP | 2 | Request quote | |||
| 11 | BOLTSN: A71001-UP | 10 | View product ↗ | |||
| 12 | WASHERSN: A71001-UP | 10 | View product ↗ | |||
| 13 | BOLTSN: A71001-UP | 18 | View product ↗ | |||
| 14 | WASHERSN: A71001-UP | 18 | View product ↗ | |||
| 15 | SHAFTSN: A71001-UP | 1 | Request quote | |||
| 16 | PINIONSN: A71001-UP | 4 | Request quote | |||
| 17 | GEARSN: A71001-UP | 2 | Request quote | |||
| 18 | WASHER,THRUSTSN: A71001-UP | 4 | Request quote | |||
| 19 | WASHER,THRUSTSN: A71001-UP | 2 | Request quote | |||
| 20 | PIN,DOWELSN: A71001-UP | 4 | View product ↗ | |||
| 25 | CASE ASS'YSN: A71001-UP | 1 | Request quote | |||
| 21 | CASESN: A71001-UP | 1 | Request quote | |||
| 22 | CASESN: A71001-UP | 1 | Request quote | |||
| 23 | BOLTSN: A71001-UP | 12 | Request quote | |||
| 24 | WASHERSN: A71001-UP | 12 | View product ↗ | |||
| 25 | BEARINGSN: A71001-UP | 2 | View product ↗ | |||
| 31 | GEAR ASS'YSN: A71001-UP | 1 | Request quote | |||
| 26 | PINIONSN: A71001-UP | 1 | Request quote | |||
| 27 | GEAR,BEVELSN: A71001-UP | 1 | Request quote | |||
| 28 | CAGESN: A71001-UP | 1 | Request quote | |||
| 29 | BEARINGSN: A71001-UP | 1 | Request quote | |||
| 30 | BEARINGSN: A71001-UP | 1 | Request quote | |||
| 31 | RING,SNAPSN: A71001-UP | 1 | View product ↗ | |||
| 32 | O-RINGSN: A71001-UP | 1 | View product ↗ | |||
| 33 | SUPPORTSN: A71001-UP | 1 | Request quote | |||
| 34 | O-RINGSN: A71001-UP | 1 | View product ↗ | |||
| 35 | SEAL,OILSN: A71001-UP | 1 | Request quote | |||
| 36 | SEALSN: A71001-UP | 1 | Request quote | |||
| 37 | COUPLINGSN: A71001-UP | 1 | Request quote | |||
| 38 | O-RINGSN: A71001-UP | 1 | View product ↗ | |||
| 39 | HOLDERSN: A71001-UP | 1 | Request quote | |||
| 40 | BOLTSN: A71001-UP | 1 | Request quote | |||
| 41 | BOLTSN: A71001-UP | 18 | View product ↗ | |||
| 42 | WASHERSN: A71001-UP | 18 | View product ↗ | |||
| 43 | O-RING,CARRIER SEALSN: A71001-UP | 1 | View product ↗ | |||
| 44 | PIN,DOWELSN: A71001-UP | 1 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
REAR AXLE ASS'Y,(SEE FIG. F4500-01A0)
Using Komatsu WA500-3LK Rear Axle (Differential And Mounting Parts) Parts
Use the Komatsu WA500-3LK Rear Axle (Differential And Mounting Parts) Parts listing to identify aftermarket replacement parts within the power train and final drives section. This wheel loader application is listed for machine serial A71001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 50 listed part occurrences, including differential ass'y,rear (reference 425-23-21001), carrier ass'y (reference 425-22-21101) and carrier (reference 425-22-21111). 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.