The Cat 0003122571 TUBE AS-FUEL is a genuine OEM fuel line component designed for various Caterpillar industrial engines, excavators, wheel loaders, and other heavy machinery. This essential part ensures proper fuel delivery within the engine system, maintaining optimal performance and preventing leaks. It is an original reference for Cat part number 3122571. Constructed to Caterpillar's rigorous standards, it offers durability and precise fitment for reliable operation in demanding environments. With dimensions of approximately 273.05 mm in length and width, and 19.05 mm in height, this fuel tube is built for a precise fit.