Standard SAEJ844 Tubing Suspenion Horn Train Lowrider air brake tubing 1/4" air line | Working Pressure 2.5Mpa. Burst Pressure 6.3Mpa nylon air brake tubing | Item:PA Nylon hose. Usage:Air brake system,air or fluid transfer use with brake hose fitting | Size:1/4".Pipe Thickness 1mm Bending radius 40mm air horn tubing | Weight 190Gr/10Meter.Material Polyamide air bag hose