


Epiroc / Atlas Copco
3128 3043 11 O-RING
Boomer M2D Drill Rig Spare Part
| Part Number | 3128 3043 11 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | VALVE BLOCK |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
3128 3043 11 (also written 3128304311, 3128-3043-11, or 3128.3043.11) is a Epiroc o-ring spare part used in the VALVE BLOCK assembly of the Epiroc Boomer M2D. Verified compatible with 6 Epiroc machine models including Boomer 282, 2014 jumbo 282, Rocket Boomer 282. 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: 3128304311, 3128 3043 11, 3128-3043-11.
Compatible machines
6
OEM cross-reference
3128 3043 11
About Epiroc 3128 3043 11 O-RING
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik Boomer M2D. Part of the VALVE BLOCK, it prevents fluid leakage at connection points and maintains system pressure integrity essential for efficient drilling operations.
This is an OEM-compatible aftermarket replacement part for the Epiroc Boomer M2D (Boomer M2D). BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why do O-rings fail in drilling equipment?
O-rings fail due to chemical degradation from hydraulic fluid, extreme temperature cycling, excessive pressure spikes, improper installation (twisting or pinching), and age-related hardening. Using the correct material compound for each application is critical.









