Posts Tagged: Auto air filters

Auto Air Filters

How to choose an auto air filter Auto air filters have come a long way since the first oil bath filters that were filled with fine steel wool soaked in motor oil. Today’s factory air filters are made from cellulose fibers of various sizes and combination filters made with a blend of organic and inorganic fibers. Then there’s the performance air filter category that promises increased airflow, mostly through the use of oiled cotton fibers and increased surface area. First, a bit of info about air induction systems Carbureted engines … Read More