Outfit your semi to be ready for the long road ahead with enhanced light projection, with the OTR 4" x 6" Rectangular Polycarbonate LED High Beam Headlight with Expertise Built In™. By emitting a strong beam with an extended range, this replacement headlight is able to optimize visibility and vehicle safety. Forged with a rugged plastic body to endure harsh conditions and extreme climates. FleetPride is your First Click in Heavy Duty®.