Charge Air Cooler Hose, Hose Inside Dia. 4 1/2 in, Hose Length 6 in, Hose Tube Material Silicone, Hose Cover Material Silicone, Hose Reinforcement Material Polyester, Hose Color Blue, Temp. Range -65 Degrees to 350 Degrees F, Standards SAE J20, Hose Configuration Bulk Hose