The PWR 3.75 x 4 x 0.75 9400 Piston Wear Ring from Freudenberg-NOK is engineered for optimal performance in hydraulic applications. This wear ring features precise dimensions of 3.75 inches in diameter and 0.75 inches in thickness, 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 equipment. Designed to meet industry standards, this wear ring is compatible with a range of hydraulic systems, providing reliable sealing and support. Ideal for use in demanding environments, it helps maintain pressure and efficiency in hydraulic circuits.