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9. Testing After reassembly, reconnect the hydraulic cylinder to the system, refilling it with hydraulic fluid as necessary. Finally, conduct a thorough functionality test to ensure everything operates smoothly without leaks.

3. Maintain Pressure In hydraulic systems, oil seals help maintain pressure, which is necessary for the system to function correctly.

Hub oil seals are specifically designed to prevent the escape of oil from the wheel hub of vehicles. They are typically made from durable materials such as rubber, polyurethane, or composite materials, engineered to withstand the harsh conditions of the automotive environment. These seals fit snugly around the axle or hub, creating a barrier that retains lubricants while keeping dirt, debris, and moisture from entering.