【Function】A small amount of air passes through the PCV valve from the air filter directly into the intake manifold, helping to avoid signs of trouble such as excessive oil consumption, oil leaks, and clogged breather filters, reducing the rate of oil accumulation in the intake air and improving performance.
【Premium Material】The vent valve crankcase breather oil separator cover kit is made of premium material, can withstand extreme temperature changes and resist cracking and leaking. It's thoroughly tested to ensure performance and lasting quality.
【Package Include】1 x 65mm Expansion Plug, 2 x 30mm Expansion Plugs, 1 x Oil Separator Cover.
【Warm Tips】Please check your OE number and car model before purchase the vent valve crankcase breather oil separator cover and camshaft expansion plug kit. And it is recommended to install professionally. If you have any question, please let us know. We will provide you with timely service and support.