The Case IH 47808577 Side Member is an authentic OEM component designed for Case IH Magnum series tractors, including models MAGNUM 250, MAGNUM 280, MAGNUM 310, MAGNUM 340, and MAGNUM 380. This critical structural part ensures the frame's integrity and durability, meeting original factory specifications for a precise fit and reliable performance. Manufactured to withstand demanding agricultural conditions, it provides essential support and stability to the machine's chassis.