The Diaphragm (OEM Part No. 3201195384) is a sealing component compatible with RD-14U hydraulic equipment. Manufactured from high-quality rubber material, it is designed to provide hydraulic fluid pressure isolation and reliable sealing performance. The diaphragm separates fluid chambers, prevents leakage, and supports stable pressure control during equipment operation. Suitable for demanding hydraulic applications, it offers excellent flexibility, wear resistance, and long service life. OEM design ensures accurate installation and dependable sealing performance for maintenance and replacement of RD-14U-Ver-A systems.