This injector fuel supply tube is designed to fit Cummins diesel engines with ISZ QSZ precision. The tube is made with high-quality materials and is compatible with OE/OEM part number 2899573 and manufacturer part number 2899573. It is manufactured in China and is suitable for use in cars and trucks. The tube is perfect for delivering fuel to the engine and ensuring optimal performance. It is compatible with various types of injectors and is easy to install. Buy this injector fuel supply tube today and enjoy a seamless driving experience.