The Challenger AG628361 Hub is a genuine OEM component designed for various Challenger MT series tractors. This robust hub is crucial for the secure and efficient operation of the wheel assembly, maintaining structural integrity and smooth rotation. Weighing approximately 4.536 kg, it is engineered to meet the demanding specifications of agricultural and construction machinery, providing durability and precise fitment for models including MT425B, MT445B, MT455B, MT465B, MT475B, MT485B, MT495B, MT525B, MT535B, MT545B, MT555B, MT565B, MT575B, MT585B, MT595B, MT635B, MT645B, MT655B, MT665B, MT675B, MT685B, MT695B, MT735, MT745, MT755, MT765, MT835, MT845, MT855, MT865, MT875, MT945, MT955, MT965, MT975, MT735B, MT745B, MT755B, MT765B, MT835B, MT845B, MT855B, MT865B, MT875B, MT945B, MT955B, MT965B, MT975B.