The Truck-Lite Company Inc Marker Clearance Light is the perfect choice for safety lighting. This durable light provides visibility and is designed to last. The unique shock mount extends bulb life up to 15,000 hours and the sealed polycarbonate lens housing ensures that the light is protected from the elements. This light meets PC function when mounted at a 45° angle, making it the perfect choice for any application. FleetPride is your First Click in Heavy Duty®.