Sandvik / Tamrock
551 603 21 Door Assembly
DC301R
| Part Number | 551 603 21 |
| Description | Door Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Cover Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 603 21 (also written 55160321, 551-603-21, or 551.603.21) is a Sandvik door assembly spare part used in the Cover Assembly assembly of the Sandvik DC302R. Verified compatible with 3 Sandvik machine models including DB120, DC301R, DC302R. 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: 55160321, 551 603 21, 551-603-21.
Compatible machines
3
OEM cross-reference
551 603 21
About Sandvik 551 603 21 Door Assembly
An essential element of the Cover Assembly in the Sandvik DC302R, 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 DC302R (DC302R). 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.
