A4720921405, A4720921405001, P582831, FK11011, KX46910, WF10678. Applies to Model Year 2020+ DD13, DD15 & DD16 Detroit Diesel Engines. Italy Ahlstrom filter materrial has better strength, burst resistance and stiffness, the filter paper folding distance is more uniform, results in higher dust holding capacity and longer span life than normal filter material.
