The 3.75 x 4.125 x 0.375 inch loaded symmetrical U-cup from Freudenberg-NOK is an ideal sealing solution for hydraulic systems. Constructed from durable NBR material, this U-cup is designed to withstand high pressures and provide a reliable seal. Its symmetrical design simplifies installation and enhances compatibility with various applications. This U-cup is engineered to deliver optimal performance, ensuring minimal leakage and maximum efficiency. It adheres to industry standards, making it a dependable choice for professionals in need of quality sealing solutions.