Keeping you Ready for the Road Ahead™, the Dorman Right Sided Headlight Assembly for Peterbilt 386/387 a solid solution to combat hazing of the headlight surface. Coated with both UV protection and silicone enables your semi truck to go full speed ahead with bright, haze free lighting, no matter how hazardous the surroundings are. Driving with cracked or hazed light assemblies can not only be a CSA violation, but a hazard to both you and others on the road. Effectively restore your uptime with this heavy duty headlight replacement, made with durable materials while offering ease of installation. FleetPride is your First Click in Heavy Duty®.