The John Deere RE38011 is an authentic OEM fuel line designed to connect the fuel filter to the supply pump in various John Deere agricultural machinery. This critical component ensures a consistent and clean fuel supply to the engine, maintaining optimal performance and preventing fuel system issues. Manufactured to John Deere's stringent quality standards, this hose provides durability and a precise fit for models including the 6100, 6200, 6300, 6400, 6506, 6600, 6800, 6900, 7200, 7400, 7600, 7700, and 7800 series tractors.