Cummins air filter AF1850 Material:iron mesh,filter paper Application:for engine High fltration efficiency Economic pric AF1850 Cummins air filter:1.High strength,excellent ability of compress2.Uniform structure, porosity, permeability, low resistance, good filtering3.Good resistance of high/low temperature4.Good resistance of corrosionIt applies for all kinds of Cummins car models.Why choose us? ...