


Sandvik / Tamrock
550 078 58 Connector Plug, Cable
DT821-C
Available — Request Quote| Part Number | 550 078 58 |
| Description | Connector Plug, Cable |
| Brand | Sandvik (Tamrock) |
| Assembly | Connector |
| Type | Drill Rig Spare Part |
Quick answer
550 078 58 (also written 55007858 or 550-078-58) is a Sandvik connector plug, cable spare part used in the Connector assembly of the Sandvik DT821-C. Verified compatible with 3 Sandvik machine models including DT820, DT821, DT821-C. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55007858, 550 078 58, 550-078-58.
Compatible machines
3
OEM cross-reference
550 078 58
About Sandvik 550 078 58 Connector Plug, Cable
This component is part of the Connector assembly in the Sandvik DT821-C. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT821-C (DT821-C). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.


