The Case IH G110287 Backup Ring is an authentic OEM component designed to provide critical support for O-rings, preventing extrusion and enhancing seal integrity in various agricultural and construction machinery applications. This backup ring measures approximately 15.08 mm outer diameter and 1.32 mm thickness, ensuring a precise fit and durable performance in demanding hydraulic systems. Manufactured to Case IH's rigorous standards, it guarantees optimal functionality and extends the lifespan of associated sealing components.