This flexible hose fit is designed for use with Cummins engines KTA19, KTA38, KTA50, and NT855. It is made in China and has the OE/OEM part number 3635032, as well as the manufacturer part number 3635032. The hose is suitable for use with a range of applications, including those related to air and fuel delivery. With its high-quality construction and reliable performance, this flexible hose fit is sure to meet all of your needs.