مستشعر درجة حرارة الماء لمحرك يو شاي 665-3800020 مستشعر استشعار درجة الحرارة (نوع 1371)

Original Yuchai water temperature sensor, part number 665-3800020, also known as water temperature sensor (1371 type), suitable for Yuchai YC4D120, YC4108 and other diesel engines. This sensor accurately monitors the engine coolant temperature to ensure the engine operates within the optimal temperature range, preventing overheating or cooling, and extending engine life. Made of high-quality materials, it meets the original factory specifications and can be directly replaced. Suitable for construction machinery, trucks, buses and other Yuchai-powered equipment.