The Fendt D45080050 is a genuine OEM thermostat designed for various Fendt Vario and Ci series tractors. This essential engine component ensures optimal operating temperature by regulating coolant flow, with an opening temperature of 87°C. It is crucial for maintaining engine efficiency and preventing overheating or undercooling. The thermostat measures 95 mm in length, 51 mm in width, and 51 mm in height, weighing 0.12 kg.