China HITACHI EX120-5 PILOT VALVE SERVO LEVER WASHER SEAL 25 X 19 X 2 MM (OEM HI 4286874 FA 71447726) | Tonkee®

Measuring 25 x 19 x 2 millimeters, this washer seal is designed with precision to fit the specific requirements of the pilot valve servo lever in the Hitachi EX120-5 excavator.

Its dimensions are carefully calibrated to create a tight and reliable seal when installed, preventing hydraulic fluid leakage and maintaining the efficiency of the hydraulic system.

The washer seal is typically made from high-quality materials to withstand the harsh operating conditions that excavators like the Hitachi EX120-5 are subjected to. These conditions can include exposure to extreme temperatures, hydraulic pressure, and constant movement. The seal's durability ensures that it can function effectively over an extended period without the need for frequent replacement or maintenance.

In the excavator's hydraulic system, the pilot valve servo lever is responsible for controlling the flow of hydraulic fluid to various components, such as the boom, arm, and bucket cylinders.

This precise control is essential for the operator to perform a wide range of tasks, from digging to lifting and positioning heavy loads. The washer seal's role is crucial in maintaining the integrity of this control system.

When the washer seal is properly installed and functioning as intended, it prevents hydraulic fluid from escaping or contaminating other components. This not only helps maintain the excavator's performance but also extends the overall lifespan of the hydraulic system, reducing downtime and maintenance costs.

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