Update your semi with bright and reliable lighting, with the Eiko Lighting 4.5" 32V Sealed Long Life LED Tractor Bulb that ensures you're Ready for the Road Ahead™. Due to its multipurpose design, this replacement component is able to work with a wide range of accessories to provide enhanced visibility and safety standards. Constructed with a streamlined body for a fast and easy installation. FleetPride is your First Click in Heavy Duty®.