Peterbilt 587 Charge Air Coolers: Keeping Your Semi-Truck Running at Peak Performance This product lineup of charge air coolers is designed to fit a variety of Peterbilt models, including the popular 587, as well as compatible Kenworth and other PACCAR truck makes. These heavy-duty charge air coolers are essential for maintaining optimal engine performance and fuel efficiency in semi-trucks. Featuring durable construction and high-quality components, these coolers effectively lower intake air temperatures, improving airflow and power delivery. Whether you're hauling heavy loads or traversing long distances, these Peterbilt 587 charge air coolers will help keep your rig running smoothly and efficiently. Enhance your truck's performance and capabilities with this reliable and versatile product lineup of cooling solutions.