04.5 to 07 RAM 2500 3500 Cummins 5.9l Diesel Severe Duty Fuel Filter System Oem helps maximize engine protection and operating performance offers enhanced water stripping capabilities ( 98.9% efficiency rating) includes water in fuel WIF sensor- a Mopar exclusive frame mounted fuel filters out as much as 98% of five micron particulates and 86% of particulates as small as 3 microns, reducing even further the possibility of wearing high pressure injector pump and fuel injectors unlike aftermarket kits, all brackets and mounting materials are OE tested to ensure strenght, performance, durability and safety, ISE 16332