Accessory Drive Belt Tensioner Assembly

The Gates Corporation Drive Belt Tensioner 38587 is a tough, reliable choice for 2013–2017 International ProStar trucks with Cummins ISX15 engines. This Accessory Drive Belt Tensioner is built with heavy-duty steel and engineered to handle extreme vibration and dirty environments. It features a wide 2.24-inch pulley and a solid mount that keeps the belt tight and the system running smooth. FleetRunner tensioners are tested to outlast other brands by 3X, giving you peace of mind on the road. It’s an ideal replacement when you need dependable, OE-quality performance without downtime. Whether you’re doing preventive maintenance or fixing an issue, this Drive Belt Tensioner delivers results. Don’t wait—this part moves fast. Order now and keep your engine running strong.