The Donaldson P132939 is a genuine Donaldson Safety Air Filter, also known as an inner air filter, designed to provide critical engine protection. Featuring a robust cellulose media, this radialseal filter ensures efficient removal of contaminants, extending engine life and maintaining optimal performance. With an outer diameter of 104.9 mm, an inner diameter of 76.2 mm, and a length of 260.4 mm, it weighs approximately 0.36 kg. It serves as an essential component in various agricultural and construction equipment, cross-referencing with multiple OEM part numbers from brands like AGCO, Caterpillar, Claas, John Deere, Massey Ferguson, New Holland, and Valtra.