Komatsu WA250-1 Wheel Loader Rocker Arm Parts
Komatsu WA250-1 rocker arm parts for machine serial 10001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: S6D105-1TT S/N 86423-UP / Engine Cylinder Head / Rocker Arm.
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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 | |
|---|---|---|---|---|---|---|
| 0 | ROCKER ARM ASS'YSN: 86423-UP | 1 | Request quote | |||
| 1 | BRACKETSN: 86423-UP | 1 | Request quote | |||
| 2 | BRACKETSN: 86423-UP | 5 | Request quote | |||
| 3 | ROCKER ARM SHAFT A.SN: 86423-UP | 1 | Request quote | |||
| 4 | PLUGSN: 86423-UP | 2 | Request quote | |||
| 5 | ARM,ROCKERSN: 86423-UP | 12 | Request quote | |||
| 6 | SCREW,ADJUSTSN: 86423-UP | 12 | Request quote | |||
| 7 | NUT,LOCKSN: 86423-UP | 12 | View product ↗ | |||
| 8 | SPRINGSN: 86423-UP | 5 | Request quote | |||
| 9 | SPRING,CONICALSN: 86423-UP | 2 | Request quote | |||
| 10 | CLIPSN: 86423-UP | 2 | Request quote | |||
| 11 | STUDSN: 86423-UP | 4 | Request quote | |||
| 12 | BOLTSN: 86423-UP | 2 | Request quote | |||
| 13 | WASHER,SPRINGSN: 86423-UP | 6 | 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: SHAFT | QTY: 1 | OPTIONS: SN: 86423-UP
Using Komatsu WA250-1 Wheel Loader Rocker Arm Parts
Use the Komatsu WA250-1 Wheel Loader Rocker Arm Parts listing to identify aftermarket replacement parts within the engine cylinder head section. This wheel loader application is listed for machine serial 10001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 14 listed part occurrences, including rocker arm ass'y (reference 6138-42-5100), bracket (reference 6138-42-5110) and bracket (reference 6138-42-5120). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
The source engine application is S6D105-1TT (engine serial 86423-UP). Match that engine identification as well as the machine serial range; the general machine model is not a substitute for engine-specific applicability.
For cylinder-head and related engine parts, follow the applicability attached to the selected assembly. Gaskets, fasteners and other components must be checked by their listed references rather than assumed to interchange between engine versions.
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.