Get your semi Ready for the Road Ahead with enhanced visibility and safety standards, with the Truck-Lite 1" x 2" 12V 1-Incandescent Rectangular Utility Light. To be a suitable solution to a wide range of applications and purposes, this replacement piece illuminates a wide area with a 15,000-hour long-life bulb. Built with a high-impact polycarbonate, sonically-sealed lens and bulb housing to prevent the need for frequent changes. FleetPride is your First Click in Heavy Duty .