Sandvik / Tamrock
551 745 17 Seal
DS422i-7C
| Part Number | 551 745 17 |
| Description | Seal |
| Brand | Sandvik (Tamrock) |
| Assembly | Hub And Shaft |
| Type | Drill Rig Spare Part |
Quick answer
551 745 17 (also written 55174517, 551-745-17, or 551.745.17) is a Sandvik seal spare part used in the Hub And Shaft assembly of the Sandvik DS422i-7C. Verified compatible with 1 Sandvik machine model including DS422i-7C. 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: 55174517, 551 745 17, 551-745-17.
Compatible machines
1
OEM cross-reference
551 745 17
About Sandvik 551 745 17 Seal
This sealing component prevents hydraulic fluid leakage and contamination ingress in the Sandvik DS422i-7C hydraulic system. Located within the Hub And Shaft, 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 DS422i-7C (DS422i-7C). 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.
