Mishimoto MMRAD-RAM-03 Dodge 5.9L/6.7L Cummins Aluminum Radiator, 2003-2009, Silver Direct fit for the 20032009 Dodge 5.9L/6.7L Cummins Overall Size: 35.5 x 30.5 x 5.63 / Core Size: 27 x 28.1 / Rows: 2 Inlet & Outlet: 1.97 / Core Thickness: 1.34 / Tank Wall Thickness: 0.08 TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug Mishimoto Lifetime Warranty