The D-300 4.750 x 5.500 x 0.625 Rod Seal from Freudenberg-NOK is a high-quality sealing solution for hydraulic systems. This rod seal features an inner diameter of 4.750 inches, outer diameter of 5.500 inches, and a thickness of 0.625 inches, making it suitable for various applications. Constructed from durable materials, it offers excellent resistance to wear and pressure, ensuring reliable performance. The D-300 series is recognized for its efficiency and longevity, meeting industry standards for quality and compatibility with hydraulic systems.