4309506 | Genuine Cummins® EGR Exhaust Gas Recirculation Kit For ISMDescription: EGR Cooler Exhaust Gas Recirculation Kit For ISM 2002 2007Condition: NewBrand: CumminsPart Number: 4309506 Applicable Model Make Model Year Freightliner Argosy 2003 2006 Freightliner Century Class 2003 Freightliner Classic XL 2003 Freightliner Columbia 2003 2006 Freightliner Columbia 112 2004 2007 Freightliner Columbia 120 2004 2007 Freightliner Condor 2003 Freightliner FL112 2003 Freightliner FLD 112 2005 2006 Freightliner FLD 120 2004