This genuine Zetor 78459020 Box is an essential component designed for various Zetor tractor models, including the 3320, 3321, 3340, 3341, 4320, 4321, 4340, 4341, 5320, 5321, 5340, 5341, 6320, 6321, 6340, 6341, 7320, 7321, 7340, and 7341 series. Manufactured to OEM specifications, this box ensures reliable performance and proper fitment within the system. It measures 95mm in length, 51mm in width, and 51mm in height, with a weight of 0.12 kg, making it a precise replacement part.