The Case IH AF919 is a genuine OEM air filter designed to provide superior engine protection by effectively removing contaminants from the air intake system. This primary air filter is crucial for maintaining optimal engine performance and longevity in various Case IH agricultural and utility tractors. With an outer diameter of 152.4 mm, an inner diameter of 76.2 mm, and a length of 304.8 mm, it ensures a precise fit and reliable filtration for demanding applications.