For F10 F11 G30 G31 2009-2020 Car Crankcase Vent Hose Air Filter Intake Breather Pipe 13717823517 Crankcase Vent hose

The crankcase ventilation hose is designed to automatically close in case of rupture, preventing backflow of gas. If the PCV crankcase valve hose ruptures, gas will not flow back into the engine.

• Made with high-quality materials, it offers superior performance and a longer service life.
• The ventilation valve hose aids in engine ventilation and exhaust, maintaining optimal operating conditions and internal air pressure.
• Installation of the crankcase ventilation hose is quick and easy, requiring only a few tools and no complicated procedures to easily upgrade your vehicle.
• Even in extreme weather conditions, it maintains structural integrity, preventing cracking and aging, thus providing long-lasting protection for the engine.
• Each product undergoes durability and compatibility testing. We offer standard after-sales service, answering any questions or providing assistance to ensure a positive shopping experience.