12653073 - 1LE PCV Valve System

A 1LE exclusive, this unique component ensures oil separation and drain-back during high-load cornering. Simple catch-can-type design screws into oil-fill port in the rocker cover of V8 and V6 models.

Note: The PCV oil separator kit has been designed for off road use where temperatures are above 32 degrees Fahrenheit. This part was not developed for winter driving conditions, so it will need to be removed and replaced by the production PCV, if operating in those conditions.

Some race track conditions can cause engine oil to be ingested into the air cleaner thru the fresh air tube that connects the port located within the right valve cover to the air cleaner. This oil separator kit will improve that condition.