Komatsu WA470-5 Cylinder Head And Attaching Parts (Gj2K2650) Parts
Komatsu WA470-5 cylinder head and attaching parts (gj2k2650) parts for machine serial WA470-5H50051 - UP. 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 (Gj2K2650).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 36 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 | 6 | Request quote | |||
| 2 | INSET | 1 | View product ↗ | |||
| 3 | VALVE SEAT | 2 | View product ↗ | |||
| 3A | VALVE SEAT | 2 | View product ↗ | |||
| 3B | VALVE SEAT | 2 | Request quote | |||
| 3C | VALVE SEAT | 2 | Request quote | |||
| 3D | VALVE SEAT | 2 | Request quote | |||
| 4 | VALVE SEAT | 2 | View product ↗ | |||
| 4A | VALVE SEAT | 2 | Request quote | |||
| 4B | VALVE SEAT | 2 | Request quote | |||
| 4C | VALVE SEAT | 2 | Request quote | |||
| 4D | VALVE SEAT | 2 | Request quote | |||
| 5 | PILOT | 4 | View product ↗ | |||
| 6 | PLUG | 1 | View product ↗ | |||
| 7 | COVER | 10 | View product ↗ | |||
| 8 | PILOT | 2 | View product ↗ | |||
| 9 | DOWEL | 2 | View product ↗ | |||
| 10 | PLUG | 1 | View product ↗ | |||
| 11 | INTAKE VALVE | 12 | View product ↗ | |||
| 12 | EXHAUST VALVE | 24 | View product ↗ | |||
| 13 | SPRING SEAT | 24 | View product ↗ | |||
| 14 | SPRING SEAT | 24 | View product ↗ | |||
| 15 | POPPET | 48 | View product ↗ | |||
| 16 | VALVE SPRING | 24 | View product ↗ | |||
| 17 | SEAL | 24 | View product ↗ | |||
| 18 | ROCKER SOCKET | 12 | Request quote | |||
| 19 | GRUB SCREW | 12 | Request quote | |||
| 20 | NUT | 12 | Request quote | |||
| 21 | HEAD GASKET | 6 | View product ↗ | |||
| 21A | HEAD GASKET | 6 | View product ↗ | |||
| 22 | GASKET | 1 | View product ↗ | |||
| 23 | SEAL | 1 | View product ↗ | |||
| 24 | SEAL | 1 | Request quote | |||
| 25 | SEAL | 1 | View product ↗ | |||
| 26 | SCREW | 36 | View product ↗ | |||
| 27 | SCREW | 6 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA470-5 Cylinder Head And Attaching Parts (Gj2K2650) Parts
Use the Komatsu WA470-5 Cylinder Head And Attaching Parts (Gj2K2650) Parts listing to identify aftermarket replacement parts within the 01 engine, engine mounting 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 36 listed part occurrences, including cylinder head (reference 6156-11-1100), inset (reference 6136-11-1130) and valve seat (reference 6150-11-1320). 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.