This water transfer connection fit Cummins engine K19 K38 NT855 QSK is a must-have for anyone looking to maintain their commercial truck's engine. It is designed to provide a secure and reliable connection for the water transfer system, ensuring optimal performance and longevity. Crafted with high-quality materials and built to last, this unit is perfect for those who want to keep their engines running smoothly. The manufacturer part number 3201401 is a testament to its compatibility with Cummins engines, and the country/region of manufacture is China. This unit comes in a quantity of 1, making it a convenient addition to your engine maintenance equipment.