The PWR 3 x 3.25 x 1.5 9400 Piston Wear Ring by Freudenberg-NOK is designed for high-performance hydraulic applications. This wear ring features an outer diameter of 3 inches, an inner diameter of 3.25 inches, and a thickness of 1.5 inches, ensuring a secure fit for various piston configurations. Made from durable materials, it provides excellent wear resistance, contributing to the longevity of hydraulic systems. This product meets industry standards, making it compatible with a variety of hydraulic fluids, and is essential for reducing leakage and enhancing the efficiency of piston seals.