The Air Conditioner Cover Each Peterbilt 359 Defroster Vent Trim is a practical and durable product made of high-quality 304 stainless steel. Designed to fit most Peterbilt 359 models, this stainless steel trim offers excellent protection and enhances the overall appearance of your vehicle. With its sleek design and sturdy construction, this cover ensures long-lasting performance and adds a touch of elegance to your truck. Invest in this reliable and easy-to-install accessory to keep your defroster vents protected and your Peterbilt 359 looking its best.