6.6L Duramax Diesel Fuel Filter with Head Assembly│Replacement For 2005-2012 Chevy Silverado GMC Sierra 2500 HD 3500 HD with Water in Fuel Sensor│Replaces# 12642623, 12639448, 904517 - ATRACYPART, AP-QLQQ15

• 【PERFORMANCE】Keeping a clean Duramax diesel filter in your vehicle can reduce damage done to your engine and other fuel delivery components. This 10 micron fuel filter can screens out dirt, rust and other particles from the fuel, ensuring a steady flow of clean fuel for optimal engine performance. 【PREMIUM QUALITY】Outstanding filtration matters, that is why our 6.6l lmm filter are crafted from high-grade filter medium that provide maximum filtration and minimal flow restriction. Deliver increased flow and efficiency that are demanded in the fuel system. 【LONG LIFE-SPAN】The lb7 filter assembly has went through rigorously testing so that you will get a fairly reliable fuel filter, features anticaustic housing, multi-layer filter and superior sealing components to ensure leakage resistance and extreme durability under various operating conditions. 【REPLACEMENT FOR】2005-2012 Chevy Silverado 2500 HD, 2007 Silverado 2500 HD Classic, 2005-2006 Silverado 3500, 2007 Silverado 3500 Classic, 2007-2012 Silverado 3500 HD | 2005-2012 GMC Sierra 2500 HD, 2007 Sierra 2500 HD Classic, 2005-2006 Sierra 3500, 2007-2012 Sierra 3500 HD. Will work on 2001 2002 2003 2004 But the hoses do need to be modified or lengthened. 【REPLACE OE#:】12642623, 904517, 904-517, 12633244, 12639448, 12664429, 12639277, TP3018. This 6.6l diesel filter screens out dirt, rust, particles and most importantly, water from the fuel before entering the system of the vehicle.