BACHMANN UNION PACIFIC #499191 50FT PLUGDOOR TRK CLN. BOXCAR. HO SCALEUP #499191 TRACK CLEANING 50' PLUG DOOR BOX CAR (N SCALE) Model: 16366 Shipping Weight: 0. 5lbs Scale: N 1: 160 Bachmann's N Scale track cleaning car provides an efficient and economical way to clean your track. This car's exclusive dry cleaning system features a reusable track cleaning pad. (Track Cleaning Replacement Pads, Item No. 16999, also available). With a variety of colors and road names to choose from, Track Cleaning Cars are sure to keep