| Parameter | Description |
| Part Number | 1020427 |
| Product Name | Hose A |
| Brand | Caterpillar |
| Product Type | Hydraulic Hose |
| Material | Reinforced rubber with steel braid |
| Strength & Performance | High-pressure hydraulic transmission for bulldozer systems |
| Surface Treatment / Protection | Abrasion and oil-resistant outer cover |
| Dimensions & Structure | OEM standard |
| Function / Installation Position | Hydraulic line connection |
| Operating Conditions | Bulldozer heavy-duty mining operation |
| Compatible Models | D9R, D9 GC |
| System | Hydraulic system |
| Weight | 3 kg |
| Packaging | Industrial protective packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |