Part Name: Water Temperature Sensor Part Number(s): 288-8390 2888390 Application/ Compatibility: Compatible with various Caterpillar machinery and engine models requiring precise coolant temperature feedback Function: Monitors coolant temperature and relays data to the control module for engine temperature regulation and protection Condition: Brand New / OEM Standard Replacement Machine Type: Excavator / Wheel Loader / Dozer (Caterpillar) Technical Specifications: Type: Coolant temperature sensor Material: Corrosion-resistant brass with thermoplastic connector Thread Size: OEM-spec threaded fitment Temperature Range: -40°C to 150°C Signal Type: Variable resistance output Connector Type: 2-pin plug-style connector Weight: Approx. 0.12–0.18 kg Category: Cooling System Components Shipping: Global Shipping Available | Delivery in 3–5 Days