The PWR 6.75 x 7 x 1.25 9400 Piston Wear Ring from Freudenberg-NOK is a crucial component for hydraulic systems, designed to enhance performance and durability. With an inner diameter of 6.75 inches, an outer diameter of 7 inches, and a thickness of 1.25 inches, this wear ring ensures a perfect fit for various piston assemblies. Constructed from high-quality materials, it provides excellent wear resistance, reducing the risk of damage and extending the life of your hydraulic equipment. This wear ring is engineered to minimize friction and maintain optimal clearance, which is essential for efficient hydraulic operation. It complies with industry standards, making it a reliable choice for various applications.