The McCormick 4215968M1 Collar is a genuine OEM component designed for a wide range of agricultural machinery, including McCormick, Massey Ferguson, and Landini tractors. This essential collar ensures the proper and secure fitment of various machine components. Manufactured to OEM specifications, it provides reliable performance and durability. Confirmed dimensions include an inner diameter of 40 mm, an outer diameter of 50 mm, and a thickness of 12 mm.