The 3.625 x 4.125 x 0.375 Asymmetrical PI Piston Seal from Freudenberg-NOK, model 9250, is engineered for high-performance sealing applications. This piston seal is made from durable materials designed to withstand various pressures and temperatures, ensuring reliability in demanding environments. With precise dimensions, it fits seamlessly into compatible systems, providing optimal sealing efficiency. The seal's asymmetrical design enhances its performance, making it ideal for hydraulic and pneumatic applications. This product meets industry standards, ensuring compliance and quality assurance.