The Peterbilt 367, 378, 379, 388, and 389 2005 and newer Premium Rear Air Cleaner Light Bar is a practical and efficient addition to your SFA models with 15-inch premium air cleaners. Made from stainless steel, each light bar features 8 amber/clear LED lights, providing enhanced visibility. Measuring 22.5 inches long with a 6.4-inch flush mount, these light bars are sold in pairs and come with lights and harness included. They can be easily mounted using existing hardware and are compatible with most Peterbilt 367, 378, 379, 388, and 389 2005 and newer makes and models.