The 3.875 x 4.25 x 0.375 U-Cup is designed for effective sealing in hydraulic applications. Manufactured by Freudenberg-NOK, this loaded symmetrical U-Cup is made from high-quality NBR material, ensuring durability and resistance to wear. Its dimensions make it suitable for various hydraulic systems, providing reliable sealing performance. The U-Cup design allows for efficient fluid retention and minimizes leakage, making it ideal for demanding environments. This product meets industry standards for compatibility and performance.