


Sandvik / Tamrock
551 520 78a Box, Fuse
LEOPARD DI650i
| Part Number | 551 520 78a |
| Description | Box, Fuse |
| Brand | Sandvik (Tamrock) |
| Assembly | Cable Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 520 78a (also written 55152078a, 551-520-78a, or 551.520.78a) is a Sandvik box, fuse spare part used in the Cable Assembly assembly of the Sandvik LEOPARD DI650i. Verified compatible with 2 Sandvik machine models including COMMANDO DC300Ri, LEOPARD DI650i. 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: 55152078a, 551 520 78a, 551-520-78a.
Compatible machines
2
OEM cross-reference
551 520 78a
About Sandvik 551 520 78a Box, Fuse
This component is part of the Cable Assembly assembly in the Sandvik LEOPARD DI650i. 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 LEOPARD DI650i (LEOPARD DI650i). 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.


