Rear Air Cleaner Light Bars For 388/389 Models with 15″ PREMIUM (Flangeless) cans 2010+ With 8 2″ Round Light Holes Add to wishlist Part # : MD5688 Categories: 2" Round Lights, 2" Round Lights, 388/389 Short Hood (123" BBC), 389/389 Long Hood (131" BBC), Air Cleaner Light Bars, Air Cleaner Light Bars, Peterbilt Truck Parts & Accessories, Premium Can, Premium Can, Rear, Rear Tags: 388 breather bar, 388 breather lights, 389 breather bar, 389 breather lights, Peterbilt 388 breather bar, peterbilt 388 breather lights, Peterbilt 389 breather bar, peterbilt 389 breather lights ❮ ❯ Product Information Product Information Rear air cleaner light bars designed for Peterbilt 388/389 2010+ models with 15″ PREMIUM (Flangeless) cans. Has 8 2″ round light holes. Attaches to the brackets between the hood/cab and the air cleaner on both sides. Hardware included. IIPB019