Sandvik / Tamrock
885 557 19a O-ring
Rock Drill Spare Part
| Part Number | 885 557 19a |
| Description | O-ring |
| Brand | Sandvik (Tamrock) |
| Assembly | SPACER/ ROCK DRILL |
| Type | Rock Drill Spare Part |
Compatibility
Drifter Models
Machine Models
Quick answer
885 557 19a (also written 88555719a, 885-557-19a, or 885.557.19a) is a Sandvik o-ring spare part used in the SPACER/ ROCK DRILL assembly of the Sandvik DX700. Verified compatible with 13 Sandvik machine models including DL310-7, DL311-7, DL321-7. Used in 8 drifter configurations (HF800T, HL650, HL710). 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: 88555719a, 885 557 19a, 885-557-19a.
Compatible machines
13
Drifter configurations
8
OEM cross-reference
885 557 19a
About Sandvik 885 557 19a O-ring
A precision-molded sealing element for the Sandvik DX700, this O-ring is used in the SPACER/ ROCK DRILL 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 Sandvik DX700 (DX700). 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.
