The Case IH 51556573 is a genuine OEM transmission filter designed to maintain the cleanliness and efficiency of your tractor's hydraulic and transmission systems. This essential filter protects critical components from contaminants, ensuring smooth operation and extended lifespan. With an outer diameter of 95mm, a height of 140mm, and an inner diameter of 45mm, it provides reliable filtration for demanding applications in Case IH MAXXUM, PUMA, and OPTUM series agricultural tractors.