H&S Motorsports 121011 Lower Fuel Filter Upgrade KitThe H&S Motorsports 121011 Lower Fuel Filter Upgrade Kit from GAP makes it easy to convert the newer 6. 7 Ford Diesel fuel tank mounted fuel filter to a screw on style Advanced Efficiency CAT or Baldwin water separating fuel filter. The kit includes a metal drain valve on the fuel filter, eliminating the need to deal with broken factory plastic drain valves and fuel filter housings. After installing this kit, fuel filter changes become easier, less