This ribbed belt is designed to fit Cummins engines K19 and K38 with precision and efficiency. Made from high-quality materials, this V-belt is perfect for heavy equipment parts and accessories, and is a must-have for any business or industrial application. With a pack of 15 belts, you'll have plenty to choose from to ensure that your equipment is always running smoothly. The belt's part type is V-belt, and it is compatible with a variety of heavy equipment parts and attachments. Whether you're in need of a replacement or simply want to upgrade your equipment, this ribbed belt is an excellent choice. So why wait? Order yours today and experience the difference for yourself!