This water transfer tube fit is designed for use with Cummins engines K19, K38, K50, QSK NT855, N14, and K60. It is manufactured in China and is a crucial component for the proper functioning of heavy equipment. The tube fit ensures that water is transferred smoothly and efficiently, preventing damage to the engine and ensuring optimal performance. It is ideal for those looking for a reliable and high-quality water transfer tube fit for their Cummins engine.