Both types of filters may be cleaned once they have become clogged.
Dry air filter vs oiled air filter.
The benefits of an oiled filter oiled performance air filters are constructed from high flow cotton and are treated with oil.
The cleaning process for oiled filters is a bit more extensive than dryflow.
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.
They aren t as restrictive as dry air filters resulting in more efficient airflow.
The upside to dry filters is that they require less maintenance.
No it s not your favorite brand of 10w 30 but specially formulated air filter oil designed for the job.
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.
They aren t always reusable since using water to clean them will damage the filter element.
To clean it you use water and the cleaner and get all the dirt and oil out.