Blue Silicone 350F CAC Reducer Hose, 4.00 x 3.00" ID, 6" L TURBREDUCELBR 27mm (1 1/16") OD and

27mm (1 1/16") OD and measures 38mm (1 1/2") Long overall with a 30mm depth

These one foot (12" / 33cm) long straight hoses have a 1 1/4" (32mm) ID with a smooth

The 3-ply reinforcement results in a working pressure rating in excess of 65 psi and a 4mm wall thickness (30mm / 1 3/16" OD)

The single-ply fabric reinforcement makes it relatively soft and very flexible

It is designed for capping off coolant bypass or vacuum fittings

Blue Silicone 350F CAC Reducer Hose, 4.00 x 3.00" ID, 6" L TURBREDUCELBR 27mm (1 1/16") OD andCharge 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