The McCormick 1426450M91 is a genuine primary air filter designed for various McCormick agricultural tractors, including CX, MC, MTX, XTX, and ZTX series models. This essential component ensures clean air intake, protecting the engine from dust and debris to maintain performance and longevity. With an outer diameter of 130 mm, an inner diameter of 70 mm, and a length of 320 mm, this filter provides reliable filtration for demanding operating conditions. It is also cross-referenced with equivalent OEM part numbers from AGCO, Case IH, Landini, Massey Ferguson, New Holland, Perkins, and Valtra.