| Parameter | Description |
| Part Number | 2A7-01-21543 |
| Product Name | Clutch |
| Brand | Komatsu |
| Product Type | Clutch Component |
| Material | Alloy steel core with friction-treated surface |
| Strength & Performance | Designed for reliable torque transfer in excavator transmission systems |
| Surface Treatment / Coating | Heat-treated wear-resistant finish |
| Dimensions & Structure | OEM standard design |
| Function / Installation Position | Transmission clutch assembly |
| Operating Conditions | Excavator heavy-duty operation |
| Compatible Models | PC500 |
| System | Powertrain / Transmission |
| Weight | 9.2 kg |
| Packaging | Reinforced industrial packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |