➤[Durable Material]: The valve cover breather is made of high quality ABS plastic, which is extremely strong and wear-resistant, with high material strength, long service life, anti-rust, anti-oxidation and anti-deformation. You can replace old or damaged valve cover breather directly.
➤[Ventilation and pressure adjustment]: The valve cover ventilation device helps to release the pressure and gas accumulated in the engine crankcase, and can prevent the pressure accumulation from damaging the seals and gaskets
➤[Improve Engine Performance]: Proper ventilation provided by the valve cover ventilation device helps to maintain the best engine performance and reduce the risk of oil leakage