The Donaldson P532506 is a genuine inner air filter, designed with RadialSeal™ technology for superior engine protection. This secondary air filter is crucial for maintaining clean air intake, preventing harmful contaminants from reaching the engine. It is commonly used in various John Deere, AGCO, and Caterpillar agricultural and construction equipment, ensuring reliable performance and extending engine life. With an outer diameter of 70.1 mm, an inner diameter of 52.1 mm, and a height of 254 mm, it provides efficient filtration.