The PWR 5.5 x 5.75 x 0.375 9800 Piston Wear Ring from Freudenberg-NOK is a critical component for hydraulic systems, featuring dimensions of 5.5 inches inner diameter, 5.75 inches outer diameter, and a thickness of 0.375 inches. This wear ring is crafted from durable materials that provide exceptional resistance to wear, ensuring long-lasting performance in demanding applications. It is designed to fit seamlessly into various piston assemblies, maintaining optimal sealing and support under pressure. This product adheres to industry standards, making it suitable for use in a wide range of industrial machinery and equipment.