Excavator Water Temperature Sensor 5I7578 for Caterpillar 311 Series
Specification Details Part Number 5I7578 / 5I-7578 Application Caterpillar 311-A/311B/311C Excavators Material Brass body with NTC thermistor (confirmed from OEM specifications) Operating Temperature -40＜C to +150＜C Thread Size M12〜1.5 (standard for Cat 311 series) Electrical Connection 2-pin Weatherproof Connector Resistance Range 100Ω to 10kΩ (varies with temperature) Accuracy ＼2＜C within operating range Weight 0.1 kg...