The Zetor 78371429B Rear Roof Liner is an authentic OEM replacement component designed for Zetor Forterra HSX, Forterra HD, Proxima Power, Proxima Plus, Proxima, Major CL, and Major HT tractors. This essential interior part provides a finished cabin appearance, enhances operator comfort, and contributes to sound insulation. Manufactured to Zetor's specifications, it ensures a precise fit and durable performance within the tractor's cabin.