Spec : 3.2mm X 10.5mm, 3.2mm X 12.5mm, 4.8mm X 12.5mm Standard: SAE J1401 Brake fluid: DOT3, DOT4, DOT4+ Material Tube: EPDM, perfectly resist oil, heat and permeation of water. Reinforcement: Made of high strength polyester fiber treated by special resin. Cover: EPDM, perfectly resist heat and ozone. Middle Layer: By using viscosity-strengthen middle rubber between reinforcements to provide high dynamic capability. Feature: Low inner cubage expansion; Resistance of heat and ozone; Low moisture permeation, whip and impulse; Working temperature: -55℃ to +125 ℃ Burst pressure: >60Mpa. Specifications