Full Send Diesel Billet Heat Exchanger | 03-09 Dodge 5.9L/6.7L Cummins. Fits: 2003 - 2004 Ram 5.9L Cummins; 2004.5 - 2007 Ram 5.9L Cummins; 2007.5 - 2009 Ram 6.7L Cummins.
