The Freudenberg-NOK VCT 4.274 x 5 x 0.705 80L-405-94 double acting piston seal is designed for high-performance applications. This seal features a unique design that allows for effective sealing in both directions, making it ideal for hydraulic and pneumatic systems. Constructed from high-quality materials, it offers excellent resistance to wear and tear, ensuring longevity and reliability. With dimensions of 4.274 inches in diameter, 5 inches in length, and a thickness of 0.705 inches, this piston seal meets industry standards for performance and compatibility.