
Sandvik / Tamrock
551 818 04a Instrumentation assembly
DT820-SC
| Part Number | 551 818 04a |
| Description | Instrumentation assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Option module |
| Type | Drill Rig Spare Part |
Quick answer
551 818 04a (also written 55181804a, 551-818-04a, or 551.818.04a) is a Sandvik instrumentation assembly spare part used in the Option module assembly of the Sandvik DT820-SC. Verified compatible with 1 Sandvik machine model including DT820-SC. 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: 55181804a, 551 818 04a, 551-818-04a.
Compatible machines
1
OEM cross-reference
551 818 04a
About Sandvik 551 818 04a Instrumentation assembly
This component is part of the Option module assembly in the Sandvik DT820-SC. 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 DT820-SC (DT820-SC). 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.




