The Case-IH AF990 is a genuine primary air filter designed to provide superior engine protection and maintain optimal performance in various Case-IH Axial-Flow combines and headers. This robust filter measures 263.5 mm (10.375 inches) in outer diameter, 146.05 mm (5.75 inches) in inner diameter, and 342.9 mm (13.5 inches) in length, with a weight of 1.36 kg (3.0 lbs). It effectively filters out dust and debris, crucial for engine longevity in demanding agricultural environments. Compatible with a wide range of Case-IH models, including the 1420, 1688, 2388, 5088, 7120, and 8230 series.