The PWR 0.875 x 1.125 x 0.5 9400 Piston Wear Ring by Freudenberg-NOK is engineered for superior sealing in hydraulic systems. With dimensions of 0.875 inches in diameter and 1.125 inches in height, this wear ring is perfect for smaller pistons, providing a tight seal that minimizes leakage. Made from durable materials, it withstands high pressures and harsh conditions, ensuring long-lasting performance. This wear ring is compatible with various hydraulic fluids and meets stringent industry standards, making it a reliable choice for industrial applications.