The Peterbilt 15 Inch Donaldson Stainless Steel Glo-Beam Front Air Cleaner Bars are a practical and reliable addition to your truck. With their amber LEDs and clear lens, these bars provide enhanced visibility and safety on the road. Made from durable stainless steel, they are built to last. The P/T/C 3 wire lights can be wired to function as turn signals, adding convenience to your driving experience. Measuring 22.75 inches tall by 3.75 inches wide, these bars are designed to fit most Peterbilt 379, 388, and 389 15 inch Donaldson air cleaners. Made in Canada, these bars are a quality choice for truck owners.