AC Delco Oil Filter PF1218

Helps keep abrasive particles from entering the engine components

Equipped with Duraguard media for efficiency and dirt-holding capacity

Filter bypass settings for today's high flow GM engines

Nylon poppet style bypass valve in rear

Increased oil flow rates require filters with higher bypass settings. Oil filters by other manufacturers may have different bypass settings than required by today's GM engines. This can result in unfiltered oil to the engine bearings, accelerated bearing wear and potential bearing damage