


Sandvik / Tamrock
551 581 50 Fitting piece
DT821-C
| Part Number | 551 581 50 |
| Description | Fitting piece |
| Brand | Sandvik (Tamrock) |
| Assembly | Pump Assembly, Hydraulic |
| Type | Drill Rig Spare Part |
Quick answer
551 581 50 (also written 55158150, 551-581-50, or 551.581.50) is a Sandvik fitting piece spare part used in the Pump Assembly, Hydraulic assembly of the Sandvik DT821-C. Verified compatible with 4 Sandvik machine models including DS511-C, DT1132i, DT1330i. 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: 55158150, 551 581 50, 551-581-50.
Compatible machines
4
OEM cross-reference
551 581 50
About Sandvik 551 581 50 Fitting piece
An essential element of the Pump Assembly, Hydraulic in the Sandvik DT821-C, 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 DT821-C (DT821-C). 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.






