This water temperature sensor fits perfectly for E320B and E320C excavators. It steadily detects real-time engine coolant temperature and transmits accurate signals to control engine running status effectively. It helps prevent engine overheating and extend service life of core components. Adopting premium sensing materials and reliable sealing design, it maintains stable performance in harsh working conditions. Manufactured in line with OEM standards, it features tight matching, fast response and long service life for daily excavator maintenance.