


Epiroc / Atlas Copco
8231 0853 46 O-RING
FlexiROC T35 Drill Rig Spare Part
| Part Number | 8231 0853 46 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | FILTER, COMPL. |
| Type | Drill Rig Spare Part |
Quick answer
8231 0853 46 (also written 8231085346, 8231-0853-46, or 8231.0853.46) is a Epiroc o-ring spare part used in the FILTER, COMPL. assembly of the Epiroc FlexiROC T35. Verified compatible with 11 Epiroc machine models including Boomer 282, ROC D7-11, FlexiROC T35. 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: 8231085346, 8231 0853 46, 8231-0853-46.
Compatible machines
11
OEM cross-reference
8231 0853 46
About Epiroc 8231 0853 46 O-RING
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik FlexiROC T35. Part of the FILTER, COMPL., 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 FlexiROC T35 (FlexiROC T35). 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.









