


Epiroc / Atlas Copco
0663 2101 66 O-RING
Boomer 282 Rock Drill Spare Part
| Part Number | 0663 2101 66 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | O-RING SET |
| Type | Rock Drill Spare Part |
Compatibility
Drifter Models
Machine Models
Quick answer
0663 2101 66 (also written 0663210166, 0663-2101-66, or 0663.2101.66) is a Epiroc o-ring spare part used in the O-RING SET assembly of the Epiroc Boomer 282. Verified compatible with 5 Epiroc machine models including Boomer 282, Rocket Boomer 282, COP1838MUX. Used in 6 drifter configurations (COP 1638, COP 1838ME, COP 1838ME-T38). 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: 0663210166, 0663 2101 66, 0663-2101-66.
Compatible machines
5
Drifter configurations
6
OEM cross-reference
0663 2101 66
About Epiroc 0663 2101 66 O-RING
A precision-molded sealing element for the Sandvik Boomer 282, this O-ring is used in the O-RING SET 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 282 (Boomer 282). 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.









