The Zetor 55420501 suction elbow is an original Zetor replacement part designed for a wide range of Zetor tractor series. This genuine component ensures proper air intake and optimal engine operation, maintaining the integrity of the tractor's air system. It is a direct fit for models including the 3320, 3321, 3340, 3341, 4320, 4321, 4340, 4341, 5211, 5245, 5320, 5321, 5340, 5341, 6211, 6245, 6320, 6321, 6340, 6341, 7211, 7245, 7320, 7321, 7340, 7341, 7711, and 7745.