Komatsu WA320-5 Wheel Loader Radiator (Wide Core) Parts
Komatsu WA320-5 radiator (wide core) parts for machine serial WA320-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: C0 Cooling System / Radiator (Wide Core).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 25 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 | RADIATOR ASSEMBLYSN: H50051-UPC0110-03A1 | 1 | Request quote | |||
| 2 | BAFFLESN: H50051-UP | 1 | Request quote | |||
| 3 | SHEETSN: H50051-UP | 1 | Request quote | |||
| 4 | SHEETSN: H50051-UP | 1 | Request quote | |||
| 5 | SHEETSN: H50051-UP | 1 | Request quote | |||
| 6 | PLATESN: H50051-UP | 2 | Request quote | |||
| 7 | PLATESN: H50051-UP | 2 | Request quote | |||
| 8 | BOLTSN: H50051-UP | 8 | Request quote | |||
| 9 | WASHERSN: H50051-UP | 8 | View product ↗ | |||
| 10 | PLATESN: H50051-UP | 2 | Request quote | |||
| 11 | SEALSN: H50051-UP | 2 | Request quote | |||
| 12 | SEALSN: H50051-UP | 2 | Request quote | |||
| 13 | BOLTSN: H50051-UP | 2 | Request quote | |||
| 14 | WASHERSN: H50051-UP | 2 | View product ↗ | |||
| 15 | PLATESN: H50051-UP | 1 | Request quote | |||
| 16 | SHEETSN: H50051-UP | 1 | Request quote | |||
| 17 | WASHERSN: H50051-UP | 4 | Request quote | |||
| 18 | BOLTSN: H50051-UP | 4 | Request quote | |||
| 19 | SHEETSN: H50051-UP | 2 | Request quote | |||
| 20 | SHEETSN: H50051-UP | 2 | Request quote | |||
| 21 | BOLTSN: H50051-UP | 4 | Request quote | |||
| 22 | WASHERSN: H50051-UP | 4 | View product ↗ | |||
| 23 | SEALINGSN: H50051-UP | 1 | Request quote | |||
| 24 | SEALINGSN: H50051-UP | 1 | Request quote | |||
| 25 | SEALINGSN: 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 WA320-5 Wheel Loader Radiator (Wide Core) Parts
Use the Komatsu WA320-5 Wheel Loader Radiator (Wide Core) Parts listing to identify aftermarket replacement parts within the c0 cooling system section. This wheel loader application is listed for machine serial WA320-5H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 25 listed part occurrences, including radiator assembly (reference 419-03-H1180), baffle (reference 419-03-31164) and sheet (reference 419-03-31374). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
When comparing cooling-system parts, check the engine designation and any fan, pump or connection options recorded in the selected diagram. A matching machine family alone does not establish the cooling arrangement.
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.