Komatsu WA380-5 Wheel Loader Cylinder Head Serial H50051 - UP Parts
Komatsu WA380-5 cylinder head serial h50051 - up parts for machine serial H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Aa Engine / Cylinder Head.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 26 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 | CYLINDER HEAD ASSEMBLYSN: 26800003-UP | 1 | Request quote | |||
| 2 | CYLINDER HEAD ASSEMBLYSN: 26800003-UP | 1 | Request quote | |||
| 1 | HEADSN: 26800003-UP | 1 | Request quote | |||
| 2 | PLUGSN: 26800003-UP | 2 | Request quote | |||
| 4 | PLUGSN: 26800003-UP | 1 | Request quote | |||
| 5 | INSERTSN: 26800003-UP | 6 | View product ↗ | |||
| 6 | INSERTSN: 26800003-UP | 6 | View product ↗ | |||
| 7 | GUIDESN: 26800003-UP | 12 | View product ↗ | |||
| 8 | PLUGSN: 26800003-UP | 1 | Request quote | |||
| 9 | PLUGSN: 26800003-UP | 1 | Request quote | |||
| 10 | PLUGSN: 26800003-UP | 2 | Request quote | |||
| 11 | GASKETSN: 26800003-UP | 2 | View product ↗ | |||
| 12 | PLUGSN: 26800003-UP | 1 | Request quote | |||
| 13 | SEALSN: 26800003-UP | 12 | View product ↗ | |||
| 16 | INTAKE VALVE ASSEMBLYSN: 26800003-UP | 6 | View product ↗ | |||
| 15 | COLLETSN: 26800003-UP | 2 | View product ↗ | |||
| 19 | EXHAUST VALVE ASSEMBLYSN: 26800003-UP | 6 | View product ↗ | |||
| 17 | COLLETSN: 26800003-UP | 2 | View product ↗ | |||
| 18 | SPRINGSN: 26801031-UP | 12 | View product ↗ | |||
| 23 | SPRINGSN: 26800003-26801030 | The part specified in the line above can be used instead of this part | 12 | Request quote | |||
| 19 | RETAINERSN: 26800003-UP | 12 | Request quote | |||
| 20 | BOLTSN: 26803021-UP | 14 | View product ↗ | |||
| 26 | BOLTSN: 26800003-32803020 | The part specified in the line above can be used instead of this part | 14 | Request quote | |||
| 21 | BOLTSN: 26800003-UP | 12 | View product ↗ | |||
| 22 | PLUGSN: 26800003-UP | 1 | Request quote | |||
| 23 | GASKETSN: 26800003-UP | 1 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 3 | Description: PLUG | QTY: 5 | OPTIONS: SN: 26800003-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 14 | Description: VALVE | QTY: 1 | OPTIONS: SN: 26800003-UP
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 16 | Description: VALVE | QTY: 1 | OPTIONS: SN: 26800003-UP
Using Komatsu WA380-5 Wheel Loader Cylinder Head Serial H50051 - UP Parts
Use the Komatsu WA380-5 Wheel Loader Cylinder Head Serial H50051 - UP Parts listing to identify aftermarket replacement parts within the aa engine section. This wheel loader application is listed for machine serial H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 26 listed part occurrences, including cylinder head assembly (reference 6741-11-1190), cylinder head assembly (reference 6742-01-5530) and head (reference 6741-11-1100). 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.