The PWR 5 x 5.25 x 0.625 9400 Piston Wear Ring by Freudenberg-NOK is engineered for optimal performance in hydraulic applications. This wear ring features precise dimensions of 5 inches in outer diameter, 5.25 inches in inner diameter, and a thickness of 0.625 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 wear ring is designed to maintain proper clearance and reduce friction, which is crucial for efficient operation. It complies with industry standards, making it suitable for a wide range of applications. Upgrade your hydraulic systems with this reliable and durable piston wear ring.