Part Name: Fuel Water Separator Sensor Part Number(s): T421762 Application / Compatibility: Designed for John Deere machines including excavators, tractors, and loaders equipped with diesel engines and fuel water separator systems Function: Detects water presence in diesel fuel and alerts the operator, helping to prevent engine and injector damage due to fuel contamination Condition: Brand New / OEM Standard Replacement Machine Type: Excavator Technical Specifications: Type: Water-in-fuel sensor Material: High-strength plastic housing with corrosion-resistant terminals Connector Type: 2-pin sealed electrical connector Operating Voltage: 12V DC Mounting: Threaded screw-in fitment for John Deere fuel filter assemblies Weight: Approx. 90g Category: Sensor & Electrical Components Shipping: Global Shipping Available | Delivery in 3–5 Days