| Parameter | Description |
| Part Number | 1516778 |
| Brand | Caterpillar |
| Product Type | Frame Assembly |
| Material | High-strength structural steel |
| Strength & Performance | Provides stable structural support and mounting base for related components |
| Surface Treatment / Coating | Anti-corrosion industrial coating |
| Dimensions & Structure | OEM standard specification, precision-machined mounting points |
| Function / Installation Position | Structural frame component within machine assembly |
| Operating Conditions | Excavator heavy-duty construction and mining operation |
| Compatible Models | 385C, 312D2, 312D2 GC, 311D |
| System | Structural / Machine frame system |
| Weight | 5.6 kg |
| Packaging | Reinforced industrial packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |