Epiroc / Atlas Copco
5533 2731 00 O-RING
ST1020 Drill Rig Spare Part
| Part Number | 5533 2731 00 |
| Description | O-RING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | DUMP&HOIST SYS. |
| Type | Drill Rig Spare Part |
Quick answer
5533 2731 00 (also written 5533273100, 5533-2731-00, or 5533.2731.00) is a Epiroc o-ring spare part used in the DUMP&HOIST SYS. assembly of the Epiroc ST1020. Verified compatible with 1 Epiroc machine model including ST1020. 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: 5533273100, 5533 2731 00, 5533-2731-00.
Compatible machines
1
OEM cross-reference
5533 2731 00
About Epiroc 5533 2731 00 O-RING
A precision-molded sealing element for the Sandvik ST1020, this O-ring is used in the DUMP&HOIST SYS. 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 ST1020 (ST1020). 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.
