Epiroc / Atlas Copco
0663 2100 75 O-RING
Boomer E2 C Rock Drill Spare Part
| Part Number | 0663 2100 75 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | HYDR. CYLINDER |
| Type | Rock Drill Spare Part |
Compatibility
Drifter Models
Machine Models
Quick answer
0663 2100 75 (also written 0663210075, 0663-2100-75, or 0663.2100.75) is a Epiroc o-ring spare part used in the HYDR. CYLINDER assembly of the Epiroc Boomer E2 C. Verified compatible with 3 Epiroc machine models including Boomer E2 C, Boomer L2D 8999 1009 00, COP 1638-2560. Used in 2 drifter configurations (COP 1638, COP 2560). 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: 0663210075, 0663 2100 75, 0663-2100-75.
Compatible machines
3
Drifter configurations
2
OEM cross-reference
0663 2100 75
About Epiroc 0663 2100 75 O-RING
A precision-molded sealing element for the Sandvik Boomer E2 C, this O-ring is used in the HYDR. CYLINDER to create a reliable static or dynamic seal. Even minor O-ring deterioration can lead to system pressure loss, so scheduled replacement during routine maintenance is strongly recommended.
This is an OEM-compatible aftermarket replacement part for the Epiroc Boomer E2 C (Boomer E2 C). 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.
