The Donaldson P608666 is a high-efficiency PowerCore primary air filter, featuring an obround design for superior air filtration in demanding agricultural and construction equipment. This genuine Donaldson filter ensures optimal engine protection by effectively capturing contaminants, maintaining engine performance, and extending service intervals. It measures 171 mm in outer diameter, 90 mm in inner diameter, and 279 mm in length, with a weight of approximately 0.91 kg. It is commonly used in various SAME, Deutz-Fahr, Lamborghini, and Hürlimann tractor models.