The Zetor 72011312 is a genuine OEM radiator designed for a wide range of Zetor tractor models, including the 3320, 4320, 5320, 6320, 7320, 3340, 4340, 5340, 6340, 7340, 7745, 7711, 7745, 7211, 7245, 6211, 6245, 5211, 5245, 4911, 5911, 5945, 6911, 6945, 7011, 7045, 7111, 7145, 7201, 7245, 7701, and 7745 series. This essential cooling component ensures optimal engine temperature regulation, crucial for the performance and longevity of Zetor agricultural machinery. It is a direct replacement part, ensuring proper fit and function.