


Epiroc / Atlas Copco
9121 7032 06 PISTON ROD
Boomer S1D 8999 1013 00 Drill Rig Spare Part
| Part Number | 9121 7032 06 |
| Description | PISTON ROD |
| Brand | Epiroc (Atlas Copco) |
| Assembly | HYDR. CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
9121 7032 06 (also written 9121703206, 9121-7032-06, or 9121.7032.06) is a Epiroc piston rod spare part used in the HYDR. CYLINDER 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: 9121703206, 9121 7032 06, 9121-7032-06.
Compatible machines
1
OEM cross-reference
9121 7032 06
About Epiroc 9121 7032 06 PISTON ROD
A critical hydraulic component in the Sandvik Boomer S1D 8999 1013 00 percussion mechanism, this piston converts hydraulic pressure into the powerful impact force needed for rock breaking. Located in the HYDR. CYLINDER, worn pistons cause reduced penetration rate, increased energy consumption, and decreased overall drilling efficiency.
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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.







