The 3669676M91 Retainer is a genuine OEM component designed for McCormick and Massey Ferguson agricultural machinery. This essential part ensures the secure fastening and proper function of various components within the machine's systems. It is compatible with a wide range of Massey Ferguson tractor series including 100, 200, 300, 500, 600, 8000, 8100, 8200, 8400, 8600, and 8700, as well as McCormick MC, MTX, XTX, and ZTX series tractors. Manufactured to original equipment specifications, this retainer provides reliable performance and durability.