The Zetor 78351954 genuine wiper arm and rubber assembly is designed for optimal visibility on Zetor Forterra, Proxima, Major, and Crystal series tractors. This essential component features a 500mm long wiper arm and a 550mm rubber blade, ensuring effective clearing of the windshield in various weather conditions. Manufactured to Zetor's quality standards, it provides reliable performance and a precise fit for compatible models including Forterra HSX, Forterra HD, Proxima Power, Proxima Plus, Proxima, Major CL, Major HS, and Crystal HD.