Komatsu WA250-5L Wheel Loader Motor (Hst Main) (Cylinder Block) Parts
Komatsu WA250-5L motor (hst main) (cylinder block) parts for machine serial A73001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Transmission / Motor (Hst Main) (Cylinder Block).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 16 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 | |
|---|---|---|---|---|---|---|
| 2 | CYLINDER BLOCKSN: A73001-UP | 1 | Request quote | |||
| 1 | CYLINDER BLOCKSN: A73001-UP | 1 | Request quote | |||
| 2 | PLATESN: A73001-UP | 1 | Request quote | |||
| 3 | PIN,CENTERSN: A73001-UP | 1 | Request quote | |||
| 4 | PISTON ASS'YSN: A73001-UP | 1 | Request quote | |||
| 5 | SHIM, 3.3MMSN: A73001-UP | 1 | Request quote | |||
| 8 | SHIM, 3.4MMSN: A73001-UP | 1 | Request quote | |||
| 9 | SHIM, 3.5MMSN: A73001-UP | 1 | Request quote | |||
| 10 | SHIM, 3.6MMSN: A73001-UP | 1 | Request quote | |||
| 11 | SHIM, 3.7MMSN: A73001-UP | 1 | Request quote | |||
| 12 | SHIM, 3.8MMSN: A73001-UP | 1 | Request quote | |||
| 13 | SHIM, 3.9MMSN: A73001-UP | 1 | Request quote | |||
| 14 | SHIM, 4.0MMSN: A73001-UP | 1 | Request quote | |||
| 6 | SPRINGSN: A73001-UP | 1 | Request quote | |||
| 7 | PLATESN: A73001-UP | 1 | Request quote | |||
| 8 | SCREWSN: A73001-UP | 14 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA250-5L Wheel Loader Motor (Hst Main) (Cylinder Block) Parts
Use the Komatsu WA250-5L Wheel Loader Motor (Hst Main) (Cylinder Block) Parts listing to identify aftermarket replacement parts within the transmission section. This wheel loader application is listed for machine serial A73001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 16 listed part occurrences, including cylinder block (reference UC4706037829), cylinder block (reference UC1704212883) and plate (reference UC1709217883). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
When selecting transmission or torque-converter parts, compare the assembly description, machine serial break and any configuration notes. Similar-looking diagrams can cover different internal parts and should not be treated as interchangeable.
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.