The PWR 4.25 x 4.5 x 0.25 9800 Piston Wear Ring by Freudenberg-NOK is designed for optimal performance in hydraulic applications. With dimensions of 4.25 inches in diameter and a thickness of 0.25 inches, this wear ring effectively reduces friction and wear, enhancing the lifespan of hydraulic pistons. Made from durable materials, it ensures reliability in demanding environments. This wear ring is compatible with various hydraulic systems, making it a versatile choice for industrial use. It meets industry standards for quality and performance, ensuring optimal operation.