The Donaldson P775457 is a genuine safety air filter insert, engineered to provide superior engine protection in demanding agricultural and construction environments. Constructed with high-quality cellulose media, this filter effectively captures contaminants, safeguarding critical engine components and ensuring optimal performance. It features an outer diameter of 108mm, an inner diameter of 70mm, and an overall length of 254mm. This essential filter serves as a direct replacement for numerous OEM part numbers, including John Deere AT175351 and Caterpillar 1304678, and aftermarket equivalents like SF-Filter SL5644.