Komatsu WA320-1LC Wheel Loader Rear Differential Parts
Komatsu WA320-1LC rear differential parts for machine serial A25001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Drive Shaft,Axles Wheels & Brake Systems / Rear Differential.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 57 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 | DIFFERENTIAL ASSEMBLY, REAR | 1 | Request quote | |||
| 1 | HOUSING | 1 | Request quote | |||
| 2 | SLEEVE | 1 | Request quote | |||
| 3 | PLUG | 2 | Request quote | |||
| 4 | PLUG | 2 | View product ↗ | |||
| 5 | O-RING | 2 | View product ↗ | |||
| 6 | PIN, DOWEL | 4 | View product ↗ | |||
| 7 | CAGE | 1 | Request quote | |||
| 8 | SPACER | 1 | Request quote | |||
| 9 | BEARING | 1 | View product ↗ | |||
| 10 | GEAR ASSEMBLY, PINION | 1 | Request quote | |||
| 10 | GEAR, PINION | 1 | Request quote | |||
| 11 | GEAR, RING | 1 | Request quote | |||
| 12 | PIN, DOWEL | 2 | View product ↗ | |||
| 14 | CASE ASSEMBLY, DIFFERENTIAL | 1 | Request quote | |||
| 13 | CASE, DIFFERENTIAL - FLANGED HALF | 1 | Request quote | |||
| 14 | CASE, DIFFERENTIAL - PLAIN HALF | 1 | Request quote | |||
| 15 | BOLT | 12 | Request quote | |||
| 16 | WASHER | 12 | View product ↗ | |||
| 17 | BOLT | 16 | Request quote | |||
| 18 | WASHER | 16 | View product ↗ | |||
| 19 | SHAFT | 1 | Request quote | |||
| 20 | PINION | 4 | Request quote | |||
| 21 | WASHER | 4 | Request quote | |||
| 22 | GEAR | 2 | Request quote | |||
| 23 | WASHER | 2 | Request quote | |||
| 24 | PIN | 4 | View product ↗ | |||
| 25 | BEARING | 2 | Request quote | |||
| 26 | BEARING | 1 | View product ↗ | |||
| 27 | SPACER | 1 | Request quote | |||
| 28 | RETAINER | 1 | Request quote | |||
| 29 | SEAL | 1 | View product ↗ | |||
| 30 | SEAL | 1 | View product ↗ | |||
| 31 | O-RING | 1 | View product ↗ | |||
| 32 | BOLT | 4 | Request quote | |||
| 33 | COUPLING | 1 | Request quote | |||
| 34 | HOLDER | 1 | Request quote | |||
| 35 | O-RING | 1 | View product ↗ | |||
| 36 | BOLT | 1 | Request quote | |||
| 37 | O-RING | 1 | View product ↗ | |||
| 38 | SHIM - 0.05MM | 2 | Request quote | |||
| 41 | SHIM - 0.2MM | 2 | Request quote | |||
| 42 | SHIM - 0.3MM | 2 | Request quote | |||
| 43 | SHIM - 0.8MM | 1 | Request quote | |||
| 39 | BOLT | 10 | View product ↗ | |||
| 40 | WASHER | 10 | View product ↗ | |||
| 41 | CARRIER | 2 | Request quote | |||
| 42 | RING | 2 | View product ↗ | |||
| 43 | SHIM - 0.05MM | 4 | Request quote | |||
| 49 | SHIM - 0.2MM | 4 | Request quote | |||
| 50 | SHIM - 0.3MM | 2 | Request quote | |||
| 51 | SHIM - 0.8MM | 2 | Request quote | |||
| 44 | BOLT | 16 | Request quote | |||
| 45 | COVER | 1 | Request quote | |||
| 46 | PIN, DOWEL | 2 | View product ↗ | |||
| 47 | BOLT | 18 | Request quote | |||
| 48 | WASHER | 18 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
SHAFT (SEE PG 03-022)
Using Komatsu WA320-1LC Wheel Loader Rear Differential Parts
Use the Komatsu WA320-1LC Wheel Loader Rear Differential Parts listing to identify aftermarket replacement parts within the drive shaft,axles wheels & brake systems 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 57 listed part occurrences, including differential assembly, rear (reference 419-23-11025), housing (reference 419-23-13113) and sleeve (reference 419-23-11170). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For axle, driveline and brake-related parts, follow the assembly location and machine serial applicability. Keep front/rear and left/right distinctions, along with any equipment options recorded in the parts list.
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.