Vibrant aramid-reinforced silicone transition coupler (3.5in to 4.0in) creates a reliable diameter step for charge piping, intercooler end tanks and turbo compressor housings. The 4-ply hand-wrapped construction is made for high temperature use and resists swelling. Rated -75°F to 392°F (-60°C to 200°C). This 3in-long reducer has 0.2in wall thickness and an 18 PSI maximum operating pressure, suitable for water, coolant and air only.
Vibrant 4 Ply Reinforced Silicone Transition Connector - 3.5in I.D. x 4in I.D. x 3in long (BLACK)