John Deere AH156144 Hydraulic Oil Temperature Sensor

The John Deere AH156144 is an OEM hydraulic oil temperature sensor designed for precise monitoring of hydraulic fluid temperatures in critical machine systems. It provides accurate temperature readings to the machine control unit for system protection and performance optimization. The sensor features a threaded brass body with integrated electrical connector for direct installation into hydraulic circuits. This multi-application sensor is engineered for compatibility with John Deere PowerTech 6068, 6090, and 6135 series diesel engines, as well as equipment platforms including 210LE and 410G backhoe loaders, S680 and S690 combine harvesters, 700H and 700J crawler dozers, and 79 series excavators. The component operates within standard 12V/24V vehicle electrical systems and utilizes a negative temperature coefficient (NTC) thermistor element for reliable signal output across the operating temperature range.