The Sandvik DD311 is a high-performance underground drilling jumbo commonly used in mining and tunneling operations. Our stock includes a full range of OEM-compatible spare parts for DD311, covering wear parts, hydraulic components, seals, pins, bushings, filters, and structural components. All products are engineered to meet rigorous industrial standards and provide long-lasting reliability in harsh underground environments.
| Product Name | OEM Part Number |
|---|---|
| Front cover | 15274538 |
| Coupling | 77007968 |
| Diaphragm | 15235798 |
| Bushing | 15269708 |
| Buffer | 26363418 |
| Guide ring | 55066836 |
| Air filter | 77007054 |
| Filter Cartridge | 77794282 |
| Filter Cartridge | 81558479 |
| Seal, u | 87218939 |
| Plug | 88683009 |