The PWR 3.25 x 3.5 x 0.312 9400 Piston Wear Ring by Freudenberg-NOK is engineered for optimal performance in hydraulic applications. This wear ring features precise dimensions of 3.25 inches by 3.5 inches with a thickness of 0.312 inches, ensuring a perfect fit for various piston assemblies. Constructed from high-quality materials, it offers excellent resistance to wear and tear, enhancing the longevity of your hydraulic systems. The design complies with industry standards, making it suitable for a wide range of applications. Ideal for use in demanding environments, this wear ring helps maintain the integrity of hydraulic seals, reducing leakage and improving efficiency.