The Kenworth T800 And W900 2010 And Older Donaldson Air Cleaner Rear Light Bar is a practical and reliable accessory for your truck. Made from stainless steel, it is designed to fit 15-inch Donaldson standard cans. Each light bar features six 2-inch round light holes, providing ample illumination. Measuring 21 inches long, these light bars are sold in pairs and come with all the necessary hardware and harnesses for easy installation. They attach to brackets between the hood and cab, ensuring a secure fit. Compatible with most Kenworth T800 and W900 2010 and older models, this light bar enhances visibility and safety on the road.