This new water temperature sensor with OEM number 171056-49351 works great with excavator engines. It reliably tracks engine coolant temperature, then sends instant data to the control system to guard against overheating. Crafted with quality sensing parts and sturdy sealed housing, it holds up well against rough and demanding construction working conditions. Built to follow official OEM guidelines, it delivers great installation compatibility and steady operation. It is ideal for regular excavator upkeep and aftermarket component replacement.