


Sandvik / Tamrock
819 114 39 O-RING 88,0-3,0
DT820
| Part Number | 819 114 39 |
| Description | O-RING 88,0-3,0 |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDR. CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
819 114 39 (also written 81911439, 819-114-39, or 819.114.39) is a Sandvik o-ring 88,0-3,0 spare part used in the HYDR. CYLINDER assembly of the Sandvik DT820. Verified compatible with 11 Sandvik machine models including AXERA 6-240, AXERA 7-240, AXERA 8-290. 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: 81911439, 819 114 39, 819-114-39.
Compatible machines
11
OEM cross-reference
819 114 39
About Sandvik 819 114 39 O-RING 88,0-3,0
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik DT820. Part of the HYDR. CYLINDER, 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 Sandvik DT820 (DT820). Also compatible with Tamrock branded equipment of the same model series. 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.






