Komatsu WA470-5 Wheel Loader Back-Up Alarm (Gj2K2875) Parts
Komatsu WA470-5 back-up alarm (gj2k2875) parts for machine serial WA470-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 03 Electric System / Back-Up Alarm (Gj2K2875).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 14 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 | HORNSN: H50051-UP | 1 | Request quote | |||
| 2 | SCREWSN: H50051-UP | 2 | Request quote | |||
| 3 | PLAIN WASHERSN: H50051-UP | 4 | Request quote | |||
| 4 | LAMPSN: H50051-UP | 4 | Request quote | |||
| 5 | LENSSN: H50051-UP | 1 | Request quote | |||
| 6 | BULB (70 WATT)SN: H50051-UP | 1 | Request quote | |||
| 7 | NUTSN: H50051-UP | 1 | Request quote | |||
| 8 | SPRING WASHERSN: H50051-UP | 1 | Request quote | |||
| 9 | PLAIN WASHERSN: H50051-UP | 2 | View product ↗ | |||
| 10 | COVERING LEFTSN: H50051-UP | 1 | Request quote | |||
| 11 | COVERING RIGHTSN: H50051-UP | 1 | Request quote | |||
| 12 | SCREWSN: H50051-UP | 4 | Request quote | |||
| 13 | HARNESS (WITHOUT BRAKE COOLING)SN: H50051-UP | 1 | Request quote | |||
| 13 | HARNESS (WITH BRAKE COOLINGSN: H50051-UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA470-5 Wheel Loader Back-Up Alarm (Gj2K2875) Parts
Use the Komatsu WA470-5 Wheel Loader Back-Up Alarm (Gj2K2875) Parts listing to identify aftermarket replacement parts within the 03 electric system section. This wheel loader application is listed for machine serial WA470-5H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 14 listed part occurrences, including horn (reference 421-06-H9020), plain washer (reference 01642-40810) and lamp (reference 421-06-23310). 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.