Sandvik / Tamrock
550 890 88 Seal
DP1100i
Available — Request Quote| Part Number | 550 890 88 |
| Description | Seal |
| Brand | Sandvik (Tamrock) |
| Assembly | WIRING HARNESS ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 890 88 (also written 55089088 or 550-890-88) is a Sandvik seal spare part used in the WIRING HARNESS ASSEMBLY assembly of the Sandvik DC122R. Verified compatible with 3 Sandvik machine models including DC122R, DC302R, DP1100i. 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: 55089088, 550 890 88, 550-890-88.
Compatible machines
3
OEM cross-reference
550 890 88
About Sandvik 550 890 88 Seal
This sealing component prevents hydraulic fluid leakage and contamination ingress in the Sandvik DC122R hydraulic system. Located within the WIRING HARNESS ASSEMBLY, compromised seals lead to reduced drilling pressure, increased oil consumption, and potential damage to hydraulic pumps and valves.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC122R (DC122R). 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
What happens when a hydraulic seal fails?
A failed hydraulic seal causes fluid leakage, leading to reduced system pressure, loss of machine force and speed, increased oil consumption, environmental contamination, and potential damage to pumps and valves operating without adequate fluid supply.
How can I identify worn seals in my drilling equipment?
Signs of seal wear include visible fluid leaks around cylinders and connections, reduced hydraulic system pressure, slower machine movements, increased oil consumption, and contaminated hydraulic fluid appearing milky or discolored.
