


Sandvik / Tamrock
551 556 70c Cover, Front
DD321-40
Available — Request Quote| Part Number | 551 556 70c |
| Description | Cover, Front |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder, Hydraulic |
| Type | Drill Rig Spare Part |
Quick answer
551 556 70c (also written 55155670c or 551-556-70c) is a Sandvik cover, front spare part used in the Cylinder, Hydraulic assembly of the Sandvik DD321-40. Verified compatible with 14 Sandvik machine models including COMMANDO DC300Ri, Commando DC130Ri, DD321-40. 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: 55155670c, 551 556 70c, 551-556-70c.
Compatible machines
14
OEM cross-reference
551 556 70c
About Sandvik 551 556 70c Cover, Front
This component is part of the Cylinder, Hydraulic 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.
