Blue Silicone 350F CAC Hose, 3.69" ID, 6" L 28526 25" (57mm) minimum centerline bend

25" (57mm) minimum centerline bend radius

The 5mm wall thickness results in a 3 9/16" (90mm) OD

00 and 3613-4

5mm wall thickness (54mm / 2 1/8" and 47mm / 1 7/8" OD) and a working pressure rating over 28 psi (140 psi burst pressure)

Blue Silicone 350F CAC Hose, 3.69" ID, 6" L 28526 25" (57mm) minimum centerline bendCharge 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 35 psi (142 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