Description: Silicone coupling hoses are used by professionals in industries such as high performance race cars, commercial truck and bus, marine, agricultural and off highway vehicles, food and beverage, and general manufacturing industries. Note: Not for fuel or oil transfer! Please allow 1-2mm differences due to manual measurement, thanks. Application:Cooling connector, Engine Cooling Hose, Intercooler Coupler Pipe, Basic replacement, Custom, Supercharger chargepiping set up, custom compressor, inlet for charged and supercharged car etc.Specification: Material: Silicone Color: Blue Bend Degree: 45 Degree Layers: 4 ply Leg Length: 102mm / 4.02" Inner Diameter: 89mm / 3.5", 102mm / 4.0" Wall Thickness: 5mm / 0.20" Working Temperature: -76 F (-60 C ) to +500 F (+260 C) Working Pressure: 0.3Mpa to 0.9Mpa Bursting Pressure: 2Mpa (300PSI) Package Included:1 x Silicone Hose Reducer Coupler Pipe