The 3.625 x 4.250 x 0.375 Disogrin Asymmetrical PI Piston Seal by Freudenberg-NOK is designed for optimal sealing in hydraulic applications. With a pressure rating of 9250 PSI, this seal is built to perform under demanding conditions. Its dimensions ensure a snug fit, enhancing the efficiency of hydraulic systems. Made from high-quality materials, it offers excellent resistance to wear and tear, ensuring a long service life. This piston seal meets industry standards, making it a reliable choice for various applications.