Part Name: Water Temperature Sensor Part Number(s): 4327021 Application/ Compatibility: Compatible with Cummins diesel engines including popular models used in heavy machinery and trucks Function: Monitors engine coolant temperature and sends signal to the engine control unit for optimal engine performance and overheating prevention Condition: Brand New / OEM Standard Replacement Machine Type: Engine (Heavy Equipment, Trucks, Industrial Applications) Technical Specifications: Type: Threaded coolant temperature sensor Material: Brass body with corrosion-resistant plating Thread Size: 1/8" NPT (OEM standard) Connector Type: 2-pin electrical connector Temperature Range: -40°C to 150°C Output Signal: NTC thermistor variable resistance Weight: Approx. 0.10–0.15 kg Category: Cooling System Components Shipping: Global Shipping Available | Delivery in 3–5 Days