Buy 8-97125601-1 Water Temperature Sensor for Hitachi EX200-5 Excavator | Tonkee®

8-97125601-1 Water Temperature, Sensor for Hitachi EX200-5 Excavator | Tonkee®

At its core, the water temperature sensor is a thermosensitive device responsible for measuring the temperature of the coolant circulating through the engine.


This information is vital for the excavator's engine control system, allowing it to make real-time adjustments to optimize performance and prevent potential damage due to overheating.

The sensor is designed to withstand the harsh operating conditions typically encountered in construction and excavation sites. Its construction includes durable materials that can resist exposure to vibration, extreme temperatures, and contaminants commonly found in such environments. This robust design ensures the sensor's reliability and longevity, contributing to the overall durability of the excavator.

The water temperature sensor operates on the principle of electrical resistance. As the coolant temperature changes, the sensor's resistance varies accordingly. The excavator's engine control unit (ECU) interprets these resistance changes and adjusts the engine's operation parameters, such as fuel injection timing and air-fuel mixture, to maintain the desired temperature range.

Accurate temperature monitoring is crucial for preventing engine overheating, which can lead to severe damage and performance degradation.


The water temperature sensor serves as a proactive measure, allowing the excavator's operator and the ECU to be alerted to any abnormal temperature fluctuations promptly. This early warning system helps prevent potential engine damage and extends the overall lifespan of the excavator.

Installation of the 8-97125601-1 Water Temperature Sensor is typically straightforward, and it is positioned in close proximity to the engine's coolant passages for accurate temperature readings. Regular maintenance and inspection of the sensor are recommended to ensure its continued functionality and early detection of any potential issues.

Compatibility with the Hitachi EX200-5 Excavator is a key feature of this sensor. The sensor is engineered to meet the specific requirements of this particular excavator model, ensuring seamless integration and optimal performance within the overall engine management system.

 
8-97125601-1 Water Temperature Sensor for Hitachi EX200-5 Excavator | Tonkee®
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