


Epiroc / Atlas Copco
5112 2878 73 VALVE
Boomer S1D 8999 1013 00 Drill Rig Spare Part
| Part Number | 5112 2878 73 |
| Description | VALVE |
| Brand | Epiroc (Atlas Copco) |
| Assembly | BACK PART |
| Type | Drill Rig Spare Part |
Quick answer
5112 2878 73 (also written 5112287873, 5112-2878-73, or 5112.2878.73) is a Epiroc valve spare part used in the BACK PART assembly of the Epiroc Boomer S1D 8999 1013 00. Verified compatible with 1 Epiroc machine model including Boomer S1D 8999 1013 00. 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: 5112287873, 5112 2878 73, 5112-2878-73.
Compatible machines
1
OEM cross-reference
5112 2878 73
About Epiroc 5112 2878 73 VALVE
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik Boomer S1D 8999 1013 00. Part of the BACK PART, it ensures precise regulation of drilling parameters including feed force, percussion frequency, and rotation speed.
This is an OEM-compatible aftermarket replacement part for the Epiroc Boomer S1D 8999 1013 00 (Boomer S1D 8999 1013 00). 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.








