The Peterbilt 378, 379, 388, and 389 2005 and newer Donaldson Front Air Cleaner Light Bar is a practical and durable accessory for your truck. Made of stainless steel, this light bar is designed for use with 13-inch standard Donaldson cans. It measures 22.75 inches long with a 2.75-inch mount and features six 2-inch round starburst LED lights with visor bezels. Sold in pairs, each light bar comes with a wiring harness with Packard plugs included. Easy to install, it attaches to the brackets between the hood and the air cleaner on both sides. Compatible with most Peterbilt 378, 379, 388, and 389 2005 and newer makes and models, this light bar enhances visibility and adds a stylish touch to your truck.