The Donaldson P522449 is a high-efficiency primary air filter designed to protect engines from harmful contaminants. Featuring a durable cellulose media, this filter ensures optimal engine performance and longevity. It has an outer diameter of 104.9 mm, an inner diameter of 64 mm, and a length of 257.5 mm. This genuine Donaldson filter is a direct replacement for various OEM part numbers, including Caterpillar 1304648, John Deere AT175079, Komatsu 6001851100, New Holland 87300057, Case IH 87300057, AGCO 700720443, and Massey Ferguson 700720443, fitting a wide range of agricultural and construction equipment.