The Case-IH AF25423 is a genuine primary air filter designed to provide superior engine protection for a wide range of Case-IH agricultural machinery. This robust filter ensures optimal airflow while effectively capturing contaminants, extending engine life and maintaining peak performance. It is commonly used in various Case-IH combines, cotton pickers, forage harvesters, and tractors, including models from the 1600, 2100, 2300, 7100, 7200, 8900, 9000, MX, and STX series. With an outer diameter of 330.2 mm, an inner diameter of 203.2 mm, and a length of 431.8 mm, this filter weighs approximately 2.72 kg.