This genuine Case IH 5194285 O-Ring is an authentic OEM replacement part designed for a secure seal in various agricultural machinery applications. Featuring an inner diameter of 12 mm, an outer diameter of 16 mm, and a thickness of 2 mm, this O-ring ensures optimal performance and prevents leaks in hydraulic, engine, and transmission systems. It is compatible with a wide range of Case IH Puma, Maxxum, Optum, Magnum, Quadtrac, and Steiger series tractors, providing reliable sealing for critical components.