Komatsu WA250-5L Hst Pump (Gear Pump) (Inner Parts) Parts
Komatsu WA250-5L hst pump (gear pump) (inner parts) parts for machine serial A73001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Transmission / Hst Pump (Gear Pump) (Inner Parts).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 11 part occurrences
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| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 2 | GEAR PUMPSN: A73001-UP | This part cannot be supplied as an individual part. It is supplied as an assembly. It however is supplied as an individual part by authorized distributors only. | 1 | Request quote | |||
| 1 | FLANGESN: A73001-UP | 1 | Request quote | |||
| 2 | METALSN: A73001-UP | 1 | Request quote | |||
| 3 | SPACERSN: A73001-UP | 1 | Request quote | |||
| 4 | COUPLINGSN: A73001-UP | 1 | Request quote | |||
| 5 | GEARSN: A73001-UP | 1 | Request quote | |||
| 6 | KEYSN: A73001-UP | 1 | Request quote | |||
| 7 | BOLTSN: A73001-UP | 4 | Request quote | |||
| 8 | O-RINGSN: A73001-UP | 1 | Request quote | |||
| 9 | O-RINGSN: A73001-UP | 1 | Request quote | |||
| 10 | O-RINGSN: A73001-UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
PUMP,(SEE FIG. F2430-02A0)
Using Komatsu WA250-5L Hst Pump (Gear Pump) (Inner Parts) Parts
Use the Komatsu WA250-5L Hst Pump (Gear Pump) (Inner Parts) 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 11 listed part occurrences, including gear pump (reference UC4094410679), flange (reference UC1020313374) and metal (reference UC1704491361). 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.