The Granit P778399 is a high-quality aftermarket air filter designed to meet or exceed OEM specifications for a wide range of agricultural and construction machinery. This primary air filter effectively captures dust and contaminants, protecting the engine and extending its lifespan. It is a direct replacement for Donaldson P778399 and various OEM part numbers from Manitou, John Deere, Kubota, New Holland, and Volvo. Featuring an outer diameter of 150 mm, an inner diameter of 90 mm, and a height of 300 mm, this robust filter ensures reliable performance in demanding operating conditions.