Komatsu WA470-3 Wheel Loader Rear Axle — Differential Parts
Komatsu WA470-3 rear axle — differential parts for machine serial WA470H20051-20668. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 05 Rear Axle / Rear Axle / Differential.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 47 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 | 1 | Request quote | |||
| 1A | HOUSING | 1 | Request quote | |||
| 3 | PIN | 4 | Request quote | |||
| 4 | SCREW | 4 | Request quote | |||
| 5 | PLAIN WASHER | 4 | Request quote | |||
| 6 | DRIVE | 1 | Request quote | |||
| 8 | ROLLER BEARING | 1 | Request quote | |||
| 9 | SNAP RING | 1 | View product ↗ | |||
| 10 | FLANGE | 1 | Request quote | |||
| 11 | ROLLER BEARING | 2 | Request quote | |||
| 12 | SPACER | 1 | Request quote | |||
| 13 | O-RING | 1 | View product ↗ | |||
| 14 | ADJ SLIDE | 2 | Request quote | |||
| 14A | ADJ SLIDE | 3 | Request quote | |||
| 14B | ADJ SLIDE | 2 | Request quote | |||
| 15 | NUT | 1 | Request quote | |||
| 16 | SHAFT SEAL | 1 | Request quote | |||
| 17 | SEAL | 1 | View product ↗ | |||
| 18 | O-RING | 1 | View product ↗ | |||
| 19 | SCREW | 7 | View product ↗ | |||
| 20 | PLAIN WASHER | 7 | View product ↗ | |||
| 21 | DRIVE FLANGE | 1 | Request quote | |||
| 22 | STRIPPER | 1 | Request quote | |||
| 23 | BRACKET | 1 | Request quote | |||
| 24 | O-RING | 1 | View product ↗ | |||
| 25 | SCREW | 1 | Request quote | |||
| 26 | DIFFERENTIAL | 1 | Request quote | |||
| 27A | INTERNAL DISC | 4 | Request quote | |||
| 27B | EXTERNAL DISC | - | Request quote | |||
| 27C | EXTERNAL DISC | - | Request quote | |||
| 28 | PIN | 4 | View product ↗ | |||
| 29 | SCREW | 18 | View product ↗ | |||
| 30 | PLAIN WASHER | 18 | View product ↗ | |||
| 31 | BEVEL GEAR | 2 | Request quote | |||
| 32 | ADJ SLIDE | 2 | Request quote | |||
| 32A | ADJ SLIDE | 2 | Request quote | |||
| 33 | AXLE | 1 | Request quote | |||
| 33A | THRUST RING | 2 | Request quote | |||
| 34 | BEVEL GEAR | 4 | Request quote | |||
| 35 | SCREW | 20 | View product ↗ | |||
| 36 | PLAIN WASHER | 20 | View product ↗ | |||
| 38 | TAPER.ROLLER BEARING | 2 | View product ↗ | |||
| 39 | NUT | 2 | Request quote | |||
| 40 | TAB WASHER | 2 | Request quote | |||
| 41 | SCREW | 2 | View product ↗ | |||
| 42 | PLAIN WASHER | 2 | View product ↗ | |||
| 43 | PIN | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
BED BRACKET
CROWNWHEEL
HOUSING
COVER
NOT USED
Using Komatsu WA470-3 Wheel Loader Rear Axle — Differential Parts
Use the Komatsu WA470-3 Wheel Loader Rear Axle — Differential Parts listing to identify aftermarket replacement parts within the 05 rear axle section. This wheel loader application is listed for machine serial WA470H20051-20668; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 47 listed part occurrences, including differential (reference 421-23-21052), housing (reference 421-22-21100) and pin (reference 423-22-11161). 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.