The Fleetguard AA9014500JX is a high-quality genuine air filter set designed for optimal engine protection in agricultural and construction machinery. This comprehensive set includes the primary outer air filter (AA90145) and the secondary inner safety air filter (AA90146), ensuring superior filtration efficiency against dust, dirt, and contaminants. The AA90145 outer filter has an outer diameter of approximately 254 mm, an inner diameter of 137.9 mm, and a length of 376.7 mm. The AA90146 inner filter features an outer diameter of 137.9 mm, an inner diameter of 110.5 mm, and a length of 355.6 mm. Engineered to meet OEM specifications, this set provides extended engine life and maintains peak performance. It is ideal for various AGCO, Case IH, Challenger, Fendt, Massey Ferguson, New Holland, and Valtra models.