Equip your semi truck to be Ready for the Road Ahead™, with the Tungsram 3.62" 12.8V Standard Halogen Automotive Head Lamp Bulb, a key component that provides enhanced visibility and clarity. By utilizing an ultra-radiant bulb, this replacement light is able to illuminate a wide area so operators can view obstacles and curves in the road. Engineered with a multipurpose design to fit a wide range of vehicles. FleetPride is your First Click in Heavy Duty®.