
Sandvik / Tamrock
855 066 89a Connector, Plug
DD321-40
| Part Number | 855 066 89a |
| Description | Connector, Plug |
| Brand | Sandvik (Tamrock) |
| Assembly | Cabinet, Electrical, Switchgears |
| Type | Drill Rig Spare Part |
Quick answer
855 066 89a (also written 85506689a, 855-066-89a, or 855.066.89a) is a Sandvik connector, plug spare part used in the Cabinet, Electrical, Switchgears assembly of the Sandvik DD321-40. Verified compatible with 12 Sandvik machine models including DD321-40, DD321-40C, DD422i. 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: 85506689a, 855 066 89a, 855-066-89a.
Compatible machines
12
OEM cross-reference
855 066 89a
About Sandvik 855 066 89a Connector, Plug
This component is part of the Cabinet, Electrical, Switchgears assembly in the Sandvik DD321-40. 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 DD321-40 (DD321-40). 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.









