High-temperature heat resistant flexible silicone vacuum hose/tube/pipe Hotop Silicone Vacuum Hose or Tube with many different bores and 2-3mm wall thickness. It’s ideal for vacuum lines, washer tubing, coolant overflow, emission control, wire insulating and so on. It’s also high-temp resistant but not suitable for the high-pressure application. Silicone Vacuum Hose Specification Material: Extruded Silicone Standard Colours: Blue – Black …