This high-quality elbow hose is designed for use with Cummins engines K19, K38, K50, N14, and NT855. It is a reliable and durable performance part that will ensure optimal fuel system function. The hose is made in China and comes with a manufacturer part number of 170049. It is a type of hose that is ideal for use in various applications. Get your engine running smoothly again with this elbow hose fit.