The PWR 0.875 x 1.125 x 0.375 9400 Piston Wear Ring from Freudenberg-NOK is designed for effective sealing in hydraulic applications. This compact wear ring measures 0.875 inches in diameter and 1.125 inches in height, making it suitable for various piston sizes. Constructed from high-performance materials, it offers excellent wear resistance and durability under high pressure. This wear ring is compatible with a range of hydraulic fluids and adheres to industry standards, ensuring reliable operation in demanding environments.