This new water temperature sensor features part number 8971256001, suitable for EX100-3C, EX120-3C and EX300-2 excavator engines. It precisely monitors coolant temperature and sends accurate data to the control system. It helps avoid engine overheating and ensures normal running under heavy workloads. Adopting premium anti-corrosion and durable materials, it owns long service life. Made to OEM standards, it is an ideal aftermarket spare for excavator routine repair and maintenance.