M
n Doors: see Doors.

Monobolts: the common name for 3/16” magna-bulb blind fasteners used for mounting applications where huckbolts are not a feasible option (i.e. installing E/F-style cargo control tracks where access can be gained from the front only).

Mudflaps: available in rubber or steel, mudflaps are installed behind the rear wheels of the vehicle to prevent water, dirt and rocks from being kicked up by the tires. Standard mudflaps on a cutoff van are steel plates welded into place while full-size vans generally are equipped with rubber mats bolted behind the wheels.