About this item
Package includes: 4pcs 5ft(1.5meters) silicone vacuum hoses with inner diameter of 5/32"(4mm), 1/4"(6mm), 5/16"(8mm) and 3/8"(10mm).
Wall thickness: The wall thickness of the vacuum tube is 3mm, which can prevent collapse under vacuum.
Material: FDA compliant food grade pure silicone.
Working Pressure: 43PSI. Burst Pressure: 100PSI (high temperature),130PSI (room temperature). Temperature range: -40°F to 428°F (-40°C to 220°C).
Application: Wildly used in automotive vacuum lines, brake booster lines, turbochargers, etc.