Komatsu WA380-3 Wheel Loader Cylinder Head And Attaching Parts
Komatsu WA380-3 cylinder head and attaching parts for machine serial H20051-H20500. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: 01 Engine, Engine Mounting / Cylinder Head And Attaching Parts.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 35 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 | 1 | Request quote | |||
| 2 | PILOT | 12 | View product ↗ | |||
| 3 | VALVE SEAT | 6 | View product ↗ | |||
| 3A | VALVE SEAT | - | View product ↗ | |||
| 3B | VALVE SEAT | - | Request quote | |||
| 4 | VALVE SEAT | 6 | View product ↗ | |||
| 4A | VALVE SEAT | - | View product ↗ | |||
| 4B | VALVE SEAT | - | Request quote | |||
| 5 | PLUG | 8 | View product ↗ | |||
| 6 | PLUG | 17 | View product ↗ | |||
| 7 | PLUG | 4 | View product ↗ | |||
| 8 | PLUG | 7 | View product ↗ | |||
| 9 | INTAKE VALVE | 6 | View product ↗ | |||
| 10 | EXHAUST VALVE | 6 | View product ↗ | |||
| 11 | SPRING SEAT | 12 | View product ↗ | |||
| 12 | POPPET | 24 | View product ↗ | |||
| 13 | SPRING | 12 | View product ↗ | |||
| 14 | SEAL | 6 | View product ↗ | |||
| 15 | CAP | 12 | Request quote | |||
| 16 | GASKET | 1 | View product ↗ | |||
| 17 | SCREW | 26 | Request quote | |||
| 18 | ROCKER SOCKET | 1 | Request quote | |||
| 19 | ROCKER SOCKET | 5 | Request quote | |||
| 20 | ROCKER SHAFT AXLE | 1 | Request quote | |||
| 22 | PLUG | 2 | Request quote | |||
| 23 | SCREW | 1 | Request quote | |||
| 24 | ROCKER ARM | 24 | Request quote | |||
| 25 | ADJUSTING SCREW | 12 | Request quote | |||
| 26 | NUT | 12 | Request quote | |||
| 27 | SPRING | 5 | Request quote | |||
| 28 | SPRING | 2 | Request quote | |||
| 29 | CIRCLIP | 2 | Request quote | |||
| 30 | SCREW | 8 | Request quote | |||
| 31 | SCREW | 1 | Request quote | |||
| 32 | GASKET KIT | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
ROCKER SHAFT AXLE
Using Komatsu WA380-3 Wheel Loader Cylinder Head And Attaching Parts
Use the Komatsu WA380-3 Wheel Loader Cylinder Head And Attaching Parts listing to identify aftermarket replacement parts within the 01 engine, engine mounting section. This wheel loader application is listed for machine serial H20051-H20500; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 35 listed part occurrences, including cylinder head (reference 6221-11-1200), pilot (reference 6221-19-1311) and valve seat (reference 6221-11-1330). 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.