This Idler Pulley with part number 3060883 is a perfect fit for Cummins Diesel Engine M11 QSM ISM. It is manufactured in China and meets all required standards. The pulley is designed to provide efficient support for the accessory belt system of your vehicle. With this pulley, you can be assured of smooth and consistent operation of your engine. The product is recommended for use in various car and truck models and can be easily installed. Purchase this Idler Pulley and enjoy a high-quality product that is built to last.