The John Deere AL172780 is a genuine OEM primary air filter designed for optimal engine protection in a range of John Deere agricultural machinery. This radialseal filter, also cross-referenced as Donaldson P606119, features a cellulose media type. It ensures efficient filtration, protecting the engine from harmful contaminants and maintaining performance. Key dimensions include an outer diameter of 133.35 mm, an inner diameter of 82.55 mm, and a length of 254 mm. It is suitable for numerous John Deere M and R series tractors.