The PWR 4.75 x 5 x 1.75 9400 Piston Wear Ring by Freudenberg-NOK is engineered for optimal performance in hydraulic systems. This wear ring is designed to fit standard piston sizes, ensuring a secure fit and reliable operation. Constructed from high-quality materials, it offers excellent resistance to wear and tear, enhancing the longevity of your equipment. With dimensions of 4.75 inches in diameter and a thickness of 1.75 inches, this wear ring is compatible with various hydraulic applications. It meets industry standards for durability and performance, making it an essential component for maintaining hydraulic efficiency.