This water temperature sensor with part number 241-3600 is professionally designed for Excavator E311 and its matched diesel engine. It accurately detects real-time coolant temperature and transmits stable signals to the engine control unit to guarantee safe operation. Adopting high-sensitivity internal chip and heat-resistant outer shell, it adapts well to severe construction sites and long-hour working conditions. It meets strict OEM standards, being an ideal aftermarket spare part for routine maintenance and part replacement.