This kit is made up of mostly used parts, but will work fine. It's an adapter plate, three bolts for it, heater element, and some fitting adapters. These all will get a Haldex PURest air dryer that wasn't intended for a FMTV to bolt right up. The adapter plate lines right up with the existing holes in the frame. The heating element is 28 volts and has the proper military connector. The fittings with get you connected to the existing plumbing. Simple as that! No grinding, drilling, any of that. Thanks for looking!