6/8/10/12mm Check Valve Non-Return Valve Brake Booster Vacuum Hose High quality

High strength and hardness. Size: 6mm / 8mm / 10mm / 12mm. Opening pressure: 0.2 bar. Working pressure range: 0.2-6 bar. Working temperature range: -30 degree Celsius-130 degree Celsius. Easy to install and replace.

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