No it s not your favorite brand of 10w 30 but specially formulated air filter oil designed for the job.
Dry air filter vs oiled air filter.
By contrast a wet or oiled air filter is made up of a few layers of cotton gauze coated with a slight amount of you guessed it oil.
To clean it you use water and the cleaner and get all the dirt and oil out.
They aren t always reusable since using water to clean them will damage the filter element.
Both types of filters may be cleaned once they have become clogged.
For oiled filters you will need to get the necessary cleaner as well as oil for after you ve cleaned the filter.
The upside to dry filters is that they require less maintenance.
The cleaning process for oiled filters is a bit more extensive than dryflow.
The benefits of an oiled filter oiled performance air filters are constructed from high flow cotton and are treated with oil.
There has been much debate to this subject to determine which filter actually performs better considering things such as filtration airflow longevity and overall performance.