The John Deere AL18940 Wheel Hub is a genuine OEM replacement part designed for a wide range of John Deere tractor models, including the 6010, 6020, 6030, 6M, 6R, 7030, 7R, 8030, 8R, 8RT, 9030, 9R, 9RT, and 9RX Series. This essential component ensures secure wheel attachment and smooth rotation, critical for maintaining the operational integrity and performance of the tractor's drivetrain. Weighing approximately 6.35 kg, the AL18940 hub is manufactured to John Deere's stringent specifications, guaranteeing durability and reliable performance in demanding agricultural and industrial environments.