The Case-IH 84477675 Diaphragm Kit is an authentic OEM replacement part designed for various Case-IH LB series large square balers. This kit is crucial for maintaining the precise functionality of the baler's hydraulic or pneumatic systems, ensuring consistent and efficient operation. Engineered to meet original equipment specifications, it provides reliable sealing and performance for models including LB333, LB334, LB424, LB434, LBX332, LBX333, LBX334, LBX422, LBX423, LBX424, LBX432, LBX433, LBX434, LB424R, LB434R, LBX432S, LBX433S, LBX434S, and LBX424S.