Blue Silicone 350F CAC Hose, 3.50" ID, 6" L Inch_3/4 It is designed specifically for

It is designed specifically for connecting 3 1/4" (83mm) OD metal intake pipes

HJ38 and HJ28) and Lined Hose Clamps (Part No

This size fits hoses measuring 3 1/4" to 3 1/2" 83mm to 89mm) OD -- be sure to measure your hose OD after installation

Use with our Aluminum Splicing Nipples (HJ63 and HJ57) and Lined Hose Clamps (Part No

Blue Silicone 350F CAC Hose, 3.50" ID, 6" L Inch_3/4 It is designed specifically forCharge Air Cooler (CAC) hose is specifically designed to handle the higher temperatures and pressures in high performance turbo and supercharged applications. Four layers of polyester reinforcement and 3 reinforcing rings allow operating pressures of 42 psi (170 psi burst pressure) and temperatures up to 350 F (180 C). Note that this temperature rating is best suited to the "cold" (post intercooler) side of the system. This hose is color coded Blue