Komatsu WA500-3H Wheel Loader Alternator (50A) (Inner Parts) Parts
Komatsu WA500-3H alternator (50a) (inner parts) parts for machine serial H20051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Engine / Alternator (50A) (Inner Parts).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 30 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 | ROTOR ASSEMBLYSN: 110001-UP | 1 | Request quote | |||
| 2 | COLLARSN: 110001-UP | 1 | Request quote | |||
| 3 | COLLARSN: 110001-UP | 1 | Request quote | |||
| 4 | BEARING, BALLSN: 110001-UP | 1 | Request quote | |||
| 5 | STATOR ASSEMBLYSN: 110001-UP | 1 | Request quote | |||
| 6 | BRACKET ASSEMBLY, FRONTSN: 110001-UP | 1 | Request quote | |||
| 7 | BEARING, BALLSN: 110001-UP | 1 | Request quote | |||
| 8 | RETAINERSN: 110001-UP | 1 | Request quote | |||
| 9 | PACKINGSN: 110001-UP | 2 | Request quote | |||
| 10 | RETAINERSN: 110001-UP | 1 | Request quote | |||
| 11 | RETAINERSN: 110001-UP | 1 | Request quote | |||
| 12 | BOLTSN: 110001-UP | 3 | Request quote | |||
| 13 | PULLEYSN: 110001-UP | 1 | Request quote | |||
| 14 | FANSN: 110001-UP | 1 | Request quote | |||
| 15 | WASHER, PLAINSN: 110001-UP | 1 | Request quote | |||
| 16 | WASHER, SPRINGSN: 110001-UP | 1 | Request quote | |||
| 17 | NUTSN: 110001-UP | 1 | Request quote | |||
| 18 | FIELD COILSN: 110001-UP | 1 | Request quote | |||
| 19 | BRACKET, REARSN: 110001-UP | 1 | Request quote | |||
| 20 | RECTIFIER ASSEMBLYSN: 110001-UP | 1 | Request quote | |||
| 21 | CONDENSERSN: 110001-UP | 1 | Request quote | |||
| 22 | BUSHING, INSULATESN: 110001-UP | 1 | Request quote | |||
| 23 | BUSHING, INSULATESN: 110001-UP | 1 | Request quote | |||
| 24 | BUSHING, INSULATESN: 110001-UP | 1 | Request quote | |||
| 25 | BUSHING, INSULATESN: 110001-UP | 1 | Request quote | |||
| 26 | COLLARSN: 110001-UP | 1 | Request quote | |||
| 27 | BAR, CONNECTSN: 110001-UP | 1 | Request quote | |||
| 28 | BAR, PLATESN: 110001-UP | 1 | Request quote | |||
| 29 | REGULATOR ASSEMBLYSN: 110001-UP | 1 | Request quote | |||
| 30 | COVER REARSN: 110001-UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA500-3H Wheel Loader Alternator (50A) (Inner Parts) Parts
Use the Komatsu WA500-3H Wheel Loader Alternator (50A) (Inner Parts) Parts listing to identify aftermarket replacement parts within the engine section. This wheel loader application is listed for machine serial H20051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 30 listed part occurrences, including rotor assembly (reference KD0-35100-0300), collar (reference KD1-33923-0790) and collar (reference KD0-35923-0160). 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.