The Fleetguard AF4645 is a genuine primary air filter designed to provide superior engine protection by efficiently removing airborne contaminants. This heavy-duty air filter is crucial for maintaining optimal engine performance and longevity in demanding agricultural and construction applications. With an outer diameter of 203.2 mm, an inner diameter of 101.6 mm, and a length of 333.25 mm, it ensures a precise fit and reliable filtration. It is cross-referenced with various OEM part numbers from brands like John Deere, Caterpillar, Cummins, Komatsu, Massey Ferguson, New Holland, and Volvo.