The AFE 46-52141 BladeRunner Street Series Radiator will improve the coolant flow and provide better heat dissipation for your 2003-2007 Ford 6.0L Powerstroke. This radiator features a 2-1/4" thick tube and fin core and fabricated end tanks that are constructed out of 1/8" aluminum plate. This translates into 18% larger radiators that are more efficient and delivers greater durability for longer service life. A brass drain valve with a hose fitting is included with this radiator for easy draining of the coolant when doing a flush. Installation of this radiator is hassle-free as it requires no modifications and utilizes the factory mounting locations for superior stability.