The JCB 335D4055 is a genuine OEM air suspension seat assembly, operating on a 12V electrical system. This high-quality seat is engineered to provide superior operator comfort and support, reducing fatigue during long operating hours. Featuring air suspension, it effectively absorbs shocks and vibrations, enhancing the overall ride quality. This robust seat assembly is a direct replacement part, ensuring perfect fit and function within compatible JCB construction and agricultural machinery.