The Donaldson P780006 is a high-efficiency primary radial seal air filter designed to protect engines in demanding agricultural and construction applications. Featuring durable cellulose media, this genuine Donaldson filter ensures optimal air filtration, extending engine life and maintaining performance. It is a direct replacement for John Deere RE504870 and cross-references with Baldwin RS5440, Fleetguard AF26407, and Wix 49006. With an outer diameter of 208.8 mm, an inner diameter of 105.4 mm, and a length of 330.2 mm, it provides reliable filtration for various John Deere tractor models.