The 3.750 x 4.500 x 0.375 9250 Disogrin Asymmetrical PI Piston Seal from Freudenberg-NOK is engineered for high-performance sealing in hydraulic cylinders. This piston seal features a unique asymmetrical design that enhances sealing efficiency and reduces friction. With a diameter of 3.750 inches and a thickness of 0.375 inches, it is suitable for various applications requiring reliable sealing under pressure. The advanced material used in this seal ensures excellent resistance to wear and temperature fluctuations, making it ideal for demanding environments. This product meets industry standards for quality and performance.