The PWR 3.5 x 3.75 x 1.25 9400 Piston Wear Ring from Freudenberg-NOK is designed for reliable performance in hydraulic systems. With a diameter of 3.5 inches and a thickness of 1.25 inches, this wear ring provides effective sealing and support for piston assemblies. Made from high-quality materials, it offers excellent wear resistance, ensuring durability and longevity in operation. This product meets industry standards, making it suitable for a variety of hydraulic applications, and is essential for maintaining efficiency and performance in your machinery.