Komatsu WA380-1LC Fig No. 2521 Transmission Outer Control Valve Parts
Komatsu WA380-1LC fig no. 2521 transmission outer control valve parts for machine serial A45001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Torque Converter And Transmission / Fig No. 2521 Transmission Outer Control Valve.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 44 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 | VALVE ASSY, TRANSMISSION CONTROL | 1 | Request quote | |||
| 1 | VALVE, TRANSMISSION OUTER CONTROL | 1 | Request quote | |||
| 2 | PLUG | 7 | Request quote | |||
| 3 | STOPPER | 1 | Request quote | |||
| 4 | PIN, SPRING | 1 | Request quote | |||
| 5 | VALVE | 2 | Request quote | |||
| 6 | VALVE | 2 | Request quote | |||
| 7 | SPRING | 2 | Request quote | |||
| 8 | VALVE | 2 | Request quote | |||
| 9 | SHIM | 8 | View product ↗ | |||
| 10 | SPRING | 2 | Request quote | |||
| 11 | GUIDE | 2 | Request quote | |||
| 12 | VALVE | 1 | Request quote | |||
| 13 | VALVE | 1 | Request quote | |||
| 14 | SPRING | 1 | Request quote | |||
| 15 | VALVE | 1 | Request quote | |||
| 16 | VALVE | 1 | Request quote | |||
| 17 | SHIM, 0.5MM | 8 | Request quote | |||
| 18 | SPRING | 1 | Request quote | |||
| 19 | SPRING | 1 | Request quote | |||
| 20 | VALVE ASSY | 1 | Request quote | |||
| 20 | VALVE | 1 | Request quote | |||
| 21 | PLUG | 1 | Request quote | |||
| 22 | STOPPER | 1 | Request quote | |||
| 23 | O-RINGF1 | 1 | View product ↗ | |||
| 24 | COVER | 1 | Request quote | |||
| 25 | GASKETF1 | 1 | View product ↗ | |||
| 26 | BOLT | 5 | Request quote | |||
| 27 | WASHER | 5 | View product ↗ | |||
| 28 | COVER | 1 | Request quote | |||
| 29 | O-RINGF1 | 1 | View product ↗ | |||
| 30 | O-RINGF1 | 1 | View product ↗ | |||
| 31 | O-RINGF1 | 1 | Request quote | |||
| 32 | PLUG | 1 | Request quote | |||
| 33 | O-RINGF1 | 1 | View product ↗ | |||
| 34 | NUT | 1 | View product ↗ | |||
| 35 | WASHER | 1 | View product ↗ | |||
| 36 | BOLT | 6 | Request quote | |||
| 37 | WASHER | 6 | View product ↗ | |||
| 38 | BOLT | 3 | Request quote | |||
| 39 | WASHER | 3 | View product ↗ | |||
| 40 | GASKETF1 | 1 | View product ↗ | |||
| 41 | BOLT | 15 | Request quote | |||
| 42 | WASHER | 15 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
KIT, CONTROL VALVE SERVICE (SEE PG 02-042)
F1 - ALSO INCLUDED IN CONTROL VALVE SERVICE KIT 423-15-05134.
Using Komatsu WA380-1LC Fig No. 2521 Transmission Outer Control Valve Parts
Use the Komatsu WA380-1LC Fig No. 2521 Transmission Outer Control Valve Parts listing to identify aftermarket replacement parts within the torque converter and transmission section. This wheel loader application is listed for machine serial A45001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 44 listed part occurrences, including valve assy, transmission control (reference 423-15-00303), valve, transmission outer control (reference 424-15-15111) and plug (reference 07042-70108). 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.