1 PC Water in Fuel Sensor for 2001-2011 Chevy Silverado GMC Sierra 2500 2500HD 3500 3500HD 6.6L Duramax Diesel Engine, Replaces OEM 12639277 12639450, 12-Sided WIF Sensor with Drain Valve

Anyhut 1 PC Water in Fuel Sensor for 2001-2011 Chevy Silverado GMC Sierra 2500 2500HD 3500 3500HD 6.6L Duramax Diesel Engine, Replaces OEM 12639277 12639450, 12-Sided WIF Sensor with Drain Valve

• Compatibility: This water in fuel sensor is compatible with 2001-2011 Chevy Silverado 2500 2500HD 3500 3500HD, GMC Sierra 2500 2500HD 3500 3500HD, and other models with 6.6L Duramax LB7 LLY LBZ LMM LML diesel engines.
• Direct Replacement: Replaces OEM part numbers 12639277, 12639450, 97384931, and 97261720, ensuring a perfect fit and easy installation without modifications.
• Functionality: Detects water in the fuel system and sends a signal to the ECU or dashboard warning light, helping to prevent engine damage and maintain optimal fuel system performance.
• Durable Design: Features a 12-sided nut for easy installation and removal, along with a durable construction for long-lasting use in harsh conditions.
• Package Includes: 1 x water in fuel sensor with a seal, designed to fit directly into the fuel filter housing for a hassle-free replacement process.