These Interstate-McBee replacement parts are compatible with KT19, KTA38, KTA50, QSK19, and QSK38 engine applications. These engines are heavy-duty power solutions designed for industrial and marine applications. Known for their high horsepower and torque output, these engines feature advanced engineering for durability and efficiency, making them ideal for demanding environments. Their modular design allows for easy maintenance and adaptability, ensuring they meet a wide range of operational needs across various sectors including construction, mining, power generation and more.