Ensure your semi is Ready for the Road Ahead with bright flashing lights for warning or emergency situations, with the Truck-Lite 6.5" Oval 36-LED Strobe Light Kit. Due to its alternating pattern that provides enhanced stability, this replacement light is able to alert other spectators, workers, or drivers of a delicate situation. Constructed with a durable outdoor body to perform its best in all types of weather conditions. FleetPride is your First Click in Heavy Duty .