Water in Fuel Indicator Sensor for 2001-2011 for Chevrolet Silverado for GMC Sierra Trucks 2500 2500HD 3500 3500HD 6.6L V8 for Duramax for Diesel Engine, Replaces 12639277

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$6.39
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Management number 237470332 Release Date 2026/07/10 List Price $2.56 Model Number 237470332
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for following Vehicles----for Chevrolet for Silverado 2500, 2500HD, 3500, 3500HD 2001-2011for GMC for Sierra 2500, 2500HD, 3500, 3500HD 2001-20116.6L V8 for Duramax for Diesel EngineThis water in fuel indicator sensor is designed to alert the Engine Control Unit (ECU) and/or dashboard lamp indicator when water is detected in the vehicle's fuel supply. It is a direct replacement for OEM part numbers 12639277, 12639450, 97384931. The sensor features an 8-sided design, which requires the correct tools for installation. The harness length is 7.87 inches (excluding the plug). When installing, ensure the O-ring is properly sealed to prevent leaks. If you have any questions after receiving the product, please contact us for quality after-sales service.

  • The length of the harness is 7.87 inches (excluding the plug). When installing, observe the O-ring, seal the O-ring in the filter, it can be completely sealed, and no leakage will occur
  • Special reminder: This sensor is 8-sided design, which is not the same as OEM’s 12-sided. So please choose right tools to install this sensor
  • OEM Replacement Sensor: 2500HD 3500 for Silverado for Sierra 6.6L V8 for Duramax for Diesel: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
  • Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply
  • 1-year Warrant-y: If any quality issues arise, please contact us for a refund or replacement
ASIN B0CLJCSWNL
Brand Name FANHAY
Unit Count 1.0 Count
Item Weight 0.2 Pounds
Manufacturer FANHAY
Model Number 12639277
Included Components Not Specific
Manufacturer Part Number 12639277
OEM Equivalent Part Number 12639277
Compatible with Vehicle Type ATV, Passenger Car, UTV
Manufacturer Warranty Description 1 Year

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