Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2″ tube and fin core which provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency. End Tanks: The fabricated end tanks are constructed out of 1/8″ aluminum plates for strength and durability. Billet Aluminum Inlet/Outlet: Billet aluminum inlet and outlet for long-lasting reliability. TIG-Welded: 100% TIG-welded for proven strength and durability. Brass Drain Valve: BladeRunner Street Series Radiators include a brass drain valve with fitting to easily connect a hose for draining coolant. Perfect Fit: Utilizes the factory mounting locations to provide stability for a hassle-free installation. Custom Appearance: Brushed aluminum finish with an aFe POWER logo painted on the front. When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice. BladeRunner Street Series High Capacity Aluminum Radiator Dodge Diesel Trucks 03-09 L6-5.9/6.7L (td) Fitment: Dodge Ram 2500 Laramie 2003 Dodge Ram 2500 Laramie 2005 to 2009 Dodge Ram 2500 SLT 2003 to 2009 Dodge Ram 2500 Sport 2006 to 2007 Dodge Ram 2500 ST 2003 to 2009 Dodge Ram 2500 SXT 2008 to 2009 Dodge Ram 2500 TRX4 2006 to 2007 Dodge Ram 3500 Laramie 2003 to 2010 Dodge Ram 3500 SLT 2003 to 2010 Dodge Ram 3500 Sport 2006 to 2007 Dodge Ram 3500 ST 2003 to 2010 Dodge Ram 3500 SXT 2008 to 2009