Sandvik / Tamrock
550 163 55 SEAL KIT
RANGER 700
Available — Request Quote| Part Number | 550 163 55 |
| Description | SEAL KIT |
| Brand | Sandvik (Tamrock) |
| Assembly | GEROTOR (OMR 50) |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
550 163 55 (also written 55016355 or 550-163-55) is a Sandvik seal kit spare part used in the GEROTOR (OMR 50) assembly of the Sandvik DX700. Verified compatible with 35 Sandvik machine models including COMMANDO 300, DC301R, DC302R. 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: 55016355, 550 163 55, 550-163-55.
Compatible machines
35
OEM cross-reference
550 163 55
About Sandvik 550 163 55 SEAL KIT
Designed specifically for the Sandvik DX700 GEROTOR (OMR 50), this seal ensures leak-free operation of hydraulic circuits. Mining environments expose seals to extreme temperatures, pressure spikes, and abrasive particles, making periodic replacement essential for uninterrupted drilling operations.
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
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.
