This ribbed belt fits Cummins Engine ISM11 QSM11 and is perfect for heavy equipment parts and accessories. Made in China, this belt is a high-quality product that is sure to meet your needs. The belt is designed to provide a comfortable fit and is suitable for a variety of applications. In addition to its ribbed design, this belt also features a V-shaped ribbed pattern that provides a secure grip on the engine. This belt is an essential component for anyone who needs to maintain the performance of their heavy equipment. It is also a great choice for those who are looking for a reliable replacement part. Order now and experience the benefits of this high-quality ribbed belt!