Yanmar Thermostat 71º H44 D44
The Yanmar 71° H44 D44 thermostat is an essential component in the cooling system of industrial and agricultural engines. Its main function is to regulate the coolant temperature, ensuring the engine operates within an optimal range. This device is crucial for the proper functioning and longevity of the engine, as it prevents overheating and guarantees a suitable temperature for optimal engine performance.
Product Features
- Specifically designed for Yanmar engines.
- Opening temperature at 71ºC.
- Robust construction for demanding working conditions.
- Compatibility with various Yanmar engine models.
Compatibility
This thermostat is compatible with a wide range of Yanmar engines, making it a versatile option for various applications. It is important to verify compatibility with your specific engine model before purchasing. Some of the engine models that use this thermostat include:
- Yanmar 3TNE68
- Yanmar 3TNE74
- Yanmar 3TNA72
- Yanmar 3TNA68
Applications
The Yanmar 71° H44 D44 thermostat is used in a variety of applications, primarily in agricultural machinery and industrial equipment. Its design allows for efficient operation under harsh working conditions, making it ideal for tractors, excavators, and generators. Precise coolant temperature regulation is crucial for maintaining the engine in optimal condition, contributing to the operational stability of the machinery.
Operation
The thermostat operates via an opening and closing mechanism that responds to the coolant temperature. When the engine warms up, the thermostat opens at 71°C, allowing coolant to flow to the radiator for cooling. As the engine temperature decreases, the thermostat closes, restricting coolant flow and allowing the engine to quickly reach its ideal operating temperature. This continuous cycle is essential for the engine's thermal control.
Maintenance and Replacement
Proper cooling system maintenance includes regular thermostat checks. Over time, thermostats can wear out or fail, which can lead to overheating problems. It is recommended to perform regular inspections and replace the thermostat according to the manufacturer's instructions or when engine malfunctions are detected.
Conclusion
The Yanmar 71° H44 D44 thermostat is a key component in the Yanmar engine cooling system, designed to ensure effective thermal control. Its compatibility with various engine models and its ability to operate under demanding conditions make it a suitable choice for industrial and agricultural applications. Proper coolant temperature regulation is essential for optimal engine performance, highlighting the importance of this replacement part in machinery maintenance.