This flexible hose fit is designed for use with Cummins engines K19, K38, K50, N14, and NT855. It is a high-quality performance part that ensures optimal fuel system functionality. The hose is made in China and comes with the manufacturer part numbers 3065060, 3040733, and 3035174. This product is ideal for those looking for a reliable and efficient fuel system solution. It is a must-have for anyone who wants to ensure their Cummins engine is running at its best.