13902366609 13907636156 Fuel Tank Breather Valve，Compatible For F30 F07 X5 F15 X6 F16，Car

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• Sealing function: ensure that the system is well sealed prevent oil leakage and ensure the normal operation of the engine.
• Shock buffering: When the engine is working the hose can and cushion part of the vibration protecting the engine and fuel tank system.
• Adapt to temperature changes: It has good elasticity and elasticity and can adapt to the temperature changes generated when the engine is working.
• Noise Reduction: Optimize the internal structure to reduce airflow noise and improve the driving experience.
• Protect the engine: Prevent impurities etc. from entering the engine and protect the engine from damage.