The John Deere RE47421 is a genuine OEM fuel injection line, specifically designated as 'LINE, FUEL INJECTION, NO. 2'. This critical component is designed to ensure precise and reliable fuel delivery to the engine's injectors. Manufactured to John Deere's rigorous standards, it guarantees optimal performance and durability. This fuel line is compatible with various John Deere 6000 and 7000 Series Tractors, including models such as 6110, 6210, 6310, 6410, 6510, 6610, 6810, 6910, 7210, 7410, 7510, 7610, 7710, 7810, 6120, 6220, 6320, 6420, 6520, 6620, 6820, 6920, 7220, 7320, 7420, and 7520. Weighing approximately 0.12 kg, it is an essential part for maintaining the fuel system's integrity.