The RWR 3.875 x 4.125 x 0.75 9800 Rod Wear Ring by Freudenberg-NOK is specifically designed for hydraulic systems, providing exceptional wear resistance and durability. With an outer diameter of 3.875 inches, an inner diameter of 4.125 inches, and a thickness of 0.75 inches, this wear ring is engineered to fit various rod sizes effectively. It minimizes friction and wear, enhancing the overall efficiency of hydraulic cylinders. Constructed from high-quality materials, this wear ring complies with industry standards, ensuring compatibility with a wide range of hydraulic applications. It is an essential component for maintaining optimal performance in hydraulic systems.