This high-quality elbow hose is designed to fit Cummins engine models K19, K38, K50, N14, and NT855. It is a reliable and durable unit that is perfect for any fuel system application. The hose is made in China and comes with a manufacturer part number of 4914111. This performance part is a great addition to any auto racing or performance system.Get your engine running smoothly again with this efficient and effective elbow hose.