2003 - 2007 6.0L Powerstroke Regulated Return Kit This 2003-07 Ford Diesel 6.0L regulated return includes: Stainless Steel Up-Pipe lines that are wrapped in a high temperature fire sleeve. Padded P-Clamps with OEM or OEM Style hardware. Regulator with gauge. Miscellaneous Parker fittings including regulator block off. Return line that goes all the way to the fuel pump. 6.4L Banjo bolts with copper washers. Turbo Hardware Kit with Stainless Steel up-pipe hardware. * Note: Does not include fuel bowl delete. * Note: Will not work on dual alternator trucks, you must remove the dual alternator assembly, and you will need p/n