


Sandvik / Tamrock
550 313 63b Plug connector
DX780
| Part Number | 550 313 63b |
| Description | Plug connector |
| Brand | Sandvik (Tamrock) |
| Assembly | Wiring harness assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 313 63b (also written 55031363b, 550-313-63b, or 550.313.63b) is a Sandvik plug connector spare part used in the Wiring harness assembly assembly of the Sandvik DX780. Verified compatible with 2 Sandvik machine models including DT1330i, DX780. 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: 55031363b, 550 313 63b, 550-313-63b.
Compatible machines
2
OEM cross-reference
550 313 63b
About Sandvik 550 313 63b Plug connector
An essential element of the Wiring harness assembly in the Sandvik DX780, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX780 (DX780). 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.


