This is a genuine Fendt X303320000940 O-ring, an original equipment manufacturer (OEM) part designed for a secure seal in Fendt agricultural and construction machinery. It features an inner diameter of 94.0 mm and a cord thickness of 3.0 mm, ensuring precise fitment and reliable performance. This high-quality O-ring is crucial for maintaining the integrity of hydraulic systems and other critical components across a wide range of Fendt tractor and equipment models, including various Vario, Ideal, Katana, Rogator, Sprayer, Tigo, and Viti series.