This fuel supply tube is designed to fit Cummins engines K19 and K38 with precision and ease. The tube is manufactured in China and has the OE/OEM part number 3165734, ensuring compatibility with your vehicle. The tube is made of high-quality materials to guarantee durability and long-lasting performance. It is perfect for use in delivering fuel to your engine and is compatible with various vehicles. Get your engine running smoothly again with this reliable fuel supply tube.