Ledaut Flexible Silicone Hose High Performance 90 Degree Coupler Hose 228mm Length ( Dia 3.0", Black) With 2 Hose clamps Inner Diameter: 3"(76mm). Length: 9"(228mm). Thickness: 5MM (4-Ply High Performance),Hose clamps fit for 3" silicone hose. Silicone Hose Usage: for chargecoolant and water, air intake intercooler, radiator,turbocharger and supercharger, and other systems. Silicone tubing resistance temperature range: -60C(-140 F) to 220C( 428F),Color: Black Our silicone intake hose pressure range: 0.3 -2.4MPa, ID dimension tolerance: 0.2 - 0.5mm Ledaut high temperature silicone hose with 2pcs 3" Hose clamps , Easy to install.