The Case IH AF1845K is a genuine OEM air filter designed to provide superior engine protection by effectively removing dust, dirt, and debris from the air intake system. This high-quality filter is crucial for maintaining optimal engine performance and longevity in various Case IH agricultural and construction machinery, including numerous combine, cotton picker, forage harvester, and tractor models. With an outer diameter of 270 mm, inner diameter of 145 mm, and a length of 445 mm, it ensures a precise fit and reliable filtration.