Sandvik / Tamrock
551 878 90 ELECTRICAL ASSEMBLY
DD321-40
| Part Number | 551 878 90 |
| Description | ELECTRICAL ASSEMBLY |
| Brand | Sandvik (Tamrock) |
| Assembly | Electric component assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 878 90 (also written 55187890, 551-878-90, or 551.878.90) is a Sandvik electrical assembly spare part used in the Electric component assembly assembly of the Sandvik DD321-40. Verified compatible with 4 Sandvik machine models including DD321-40, DD321-40C, DL421-7C. 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: 55187890, 551 878 90, 551-878-90.
Compatible machines
4
OEM cross-reference
551 878 90
About Sandvik 551 878 90 ELECTRICAL ASSEMBLY
This component is part of the Electric component assembly 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.
