Premium High-Efficiency Engine Oil Filter (AC Delco PF48 PF63, Motorcraft FL500S, Mopar MO339)

Premium High-Efficiency Engine Oil Filter

Choose a superior filter the next time you change your AC Delco PF48/PF63, Motorcraft FL500S, or Mopar MO339 filter. The OEM filters fall short with only 25-micron filtration capability. The OEM filter’s leaf spring loses tension and can lead to dirty oil blow-by. The bypass valve in these filters does not have a seal and allows unfiltered dirty oil to slip through.

In stark contrast, the PPE filter has superior filtration with 10-micron nominal rating, and 222 square inches of specially engineered media. A perforated metal center tube provides rigid media support. The PPE filter also includes a heat-resistant neodymium magnet to capture ferrous particles. This added layer of protection helps reduce engine wear and extends filter life.

The upgraded bypass valve features a durable rubber seal and a stiffer spring, designed to maintain consistent oil pressure and prevent starvation in extreme conditions. A silicone anti-drain-back valve prevents engine dry starts. A stiff coil spring ensures a tight seal between the media and the base plate, eliminating oil blow-by.