This flexible hose fit is designed for use with Cummins Engine K19 K38 K50 N14 NT855. It is a high-quality performance part that ensures optimal fluid flow and system efficiency. Made in China, this unit is a reliable and durable choice for any vehicle owner. The hose is designed to fit snugly and securely, preventing any leaks or drips. With its excellent design and construction, this hose fit is perfect for those looking to upgrade their fuel system. It is compatible with a wide range of vehicles and is easy to install, making it a great choice for any DIY mechanic. Buy this flexible hose fit today and enjoy a smooth and efficient fuel system for years to come!