WOLO Express Truck Train Horn

Flat rack design requires less room for mounting and installs easily. Three black trumpets made of reinforced ABS plastic produce a sound you can?t miss. A durable set up that withstands the toughest roads and vibrations. Powder-coated steel mounting base. Trumpet s can be separated from the base to accommodate limited space. Comes with built-in solenoid, mounting hardware and 10' of 1/4"-O.D. nylon high-pressure hose.

NOTE: Requires an on-board air system.