This water inlet tube is designed to fit Cummins Diesel Engine M11 QSM ISM and is made from high-quality materials in China. It is perfect for replacing damaged or worn out coolant hoses and engine cooling components. The tube is compatible with a variety of car and truck models, making it a versatile and reliable replacement part. The manufacturer part number for this product is 3400563, and it is also known by the OE/OEM part number C3400563. Whether you're a professional mechanic or a do-it-yourself enthusiast, this water inlet tube is an essential component for keeping your engine running smoothly.