This water bypass tube is designed to fit Cummins diesel engines with ISZ QSZ model. It is made by a reputable manufacturer with part number 2874037 and manufactured in China. This unit comes in a quantity of one and is suitable for use in commercial truck parts. The tube is designed to provide a reliable and efficient water bypass for the engine, ensuring optimal performance. It is compatible with other engines and components, making it a versatile choice for truck maintenance.