Replace or upgrade factory rubber radiator hoses with aFe's reliable BladeRunner upper and lower radiator hose kit. Designed to fit aFe or factory radiators on the 2007-11 Jeep Wrangler JK with the 3.8L, the kit includes (2) 5-ply, polyester reinforced premium silicone radiator hoses and (4) quality, stainless steel T-Bolt clamps. Routed to factory mounting locations for a simple, durable, secure installation. Reinforced Silicone Hoses: The upper and lower formed radiator hoses feature 5-ply polyester reinforced silicone material which withstand higher temperatures and higher pressures to outlast and outperform factory rubber hoses. Quality T-Bolt Clamps: This kit contains (4) high quality, stainless steel, T-Bolt clamps for a tight secure seal. Custom Appearance: Radiator hoses are finished in black silicone with an aFe Power logo printed on them.