| Parameter | Description |
| Part Number | 6743-91-6120 |
| Product Name | V-Belt |
| Brand | Komatsu |
| Product Type | Engine V-Belt |
| Material | High-strength rubber + reinforced fiber cord |
| Strength & Performance | Provides stable power transmission and reliable accessory drive performance under heavy-duty conditions |
| Surface Treatment / Protection | Wear-resistant and heat-resistant belt surface |
| Dimensions & Structure | OEM standard configuration |
| Function / Installation Position | Engine accessory drive belt position |
| Operating Conditions | Heavy-duty diesel engine operation |
| Compatible Models | PC360, PC300, SAA6D114E |
| System | Engine belt drive system |
| Weight | 3.38 kg |
| Packaging | Industrial carton + protective packing |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |
