Shop HITACHI EX100 120-5 TRAVEL DEVICE FINAL DRIVE OIL SEAL PAIR (OEM HI 4110369) | Tonkee®

The travel device final drive oil seal pair is a vital component in the hydraulic system of the HITACHI EX100-5 and EX120-5 excavators.

These machines are heavy-duty construction equipment designed for digging, excavation, and material handling tasks in various industries such as construction, mining, and agriculture. The travel device final drive is responsible for propelling the excavator's tracks, allowing it to move efficiently across different terrains.

The oil seal pair, specified by HI 4110369, is engineered to prevent hydraulic fluid from leaking out of the final drive unit. It consists of two essential parts, the inner and outer seals. These seals are typically made from high-quality rubber or elastomer materials that are designed to withstand the extreme pressures and temperatures encountered in the hydraulic system.

One of the primary functions of the oil seal pair is to maintain a barrier between the hydraulic fluid and the external environment. This is crucial for preventing contamination of the hydraulic fluid by dust, dirt, water, and other particles that can compromise the performance and longevity of the excavator's hydraulic system.

Furthermore, the oil seal pair helps maintain the correct pressure within the final drive unit, ensuring that it operates efficiently and delivers the necessary power to propel the excavator.

Any leakage of hydraulic fluid can lead to a loss of power and decreased overall performance.

The specifications of the HITACHI EX100-5 and EX120-5 travel device final drive oil seal pair, HI 4110369, are meticulously designed to meet the demanding requirements of these heavy-duty machines. They are engineered to withstand high pressures and temperatures, ensuring long-lasting performance even in harsh working conditions.

Installation of the oil seal pair typically requires precision and expertise, as improper installation can lead to premature wear and tear or leakage. It is essential to follow manufacturer guidelines and use the correct tools and techniques during installation.

Regular maintenance and inspection of the oil seal pair are critical for ensuring the continued reliability and performance of the excavator. Routine checks can help detect early signs of wear or damage, allowing for timely replacement and preventing costly downtime.

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