The PWR 3 x 3.25 x 0.5 9400 Piston Wear Ring by Freudenberg-NOK is designed for optimal sealing performance in hydraulic applications. This wear ring features a robust construction that ensures durability and longevity, making it ideal for high-pressure environments. With dimensions of 3 x 3.25 x 0.5 inches, it fits a variety of piston assemblies. The material composition is engineered to withstand wear and tear, providing reliable operation in demanding conditions. This product meets industry standards for quality and performance, ensuring compatibility with various hydraulic systems.