This high-quality piston cooling valve is designed to fit Cummins engines K19, K38, K50, QSK NT14, and NT855. Made in China, this valve is a reliable and efficient solution for maintaining the coolant temperature of your engine. With a unit quantity of 1, this valve is an essential part for any heavy equipment owner who wants to ensure the optimal performance of their equipment. Whether you're in the industrial or business sector, this piston cooling valve is a must-have for your heavy equipment needs.