Brand New Heavy Duty Air Door Actuator Fresh Air/Recirculating Air Door; Located Outside Cab; With 2-Pin Connector Compatible With 2002-2008 International 4200 Compatible With 2002-2012 International 4300 Compatible With 2002-2012 International 4400 Compatible With 2002-2012 International 7400 Compatible With 2002-2012 International 7500 Compatible With 2003-2007 International 7600 Compatible With 2002-2007 International 8500 Compatible With 2003-2007 International 8600 SBA Compatible With 2010-2011 International LoneStar; For Main Cab Unit Compatible With 2008-2012 International ProStar; For Main Cab Unit Compatible With 2012 International WorkStar 7600 Compatible With 2002-2011 Kenworth C500; For Main Cab Unit; Fresh/Recirculating Air; w/2 Pin Connector Compatible With 2002-2008 Kenworth T300; Fresh/Recirculating Air; w/2 Pin Connector Compatible With 2002-2007 Kenworth T600A; For Main Cab Unit; Fresh/Recirculating Air; w/2 Pin Connector Compatible With 2003-2010 Kenworth T800; For Main Cab Unit; Fresh/Recirculating Air; w/2 Pin Connector Compatible With 2002-2011 Kenworth W900; For Main Cab Unit; Fresh/Recirculating Air; w/2 Pin Connector Replaces 3542575C1, 3542575C2