This BladeRunner GT Series Radiator keeps your 2012 - 18 Jeep Wrangler JK with the 3.6L running cooler, longer. 1 34 bar and plate aluminum core design and 18 aluminum end tanks handle rock - crawling and street hauling. Includes upper and lower 5 - ply polyester reinforced silicone hoses and quality stainless steel, T - Bolt clamps for a simple, secure installation. Unique 1 34 Bar and Plate Core Design 25 more efficient than factory tube and fin core design. The BladeRunner features a bar and plate core design which provides greater heat dissipation and better coolant flow for optimum cooling efficiency. Flow and Performance Aircraft - grade aluminum construction and larger core offers 25 more coolant capacity to maintain cooler temperatures. Includes both upper and lower 5 - ply polyester reinforced silicone hoses that withstand high - temperatures and outlast factory rubber hoses. End Tanks The unique BladeRunner end tanks are constructed out of 18'' TIG - welded aluminum plates for strength and durability. Billet Aluminum InletOutlet 1 12 diameter billet aluminum inlet and outlet for long - lasting reliability. TIG - Welded 100 TIG - welded for race proven strength and durability. Brass Drainage Valve Includes a brass drain valve with a barbed fitting to connect a hose for draining coolant easy and mess free. Perfect Fit Utilizes the factory mounting locations to provide stability for a hassle - free installation. Includes high quality, stainless steel, T - Bolt clamps and heavy - duty 5 - ply silicone hoses for strength. Custom Appearance Brushed aluminum finish with an aFe Power logo painted on the front. Radiator hoses are finished in black silicone with an aFe Power logo printed on them.