Replace your factory engine oil filter in your L5P GM Duramax with this PPE High Efficiency Filter offering a larger filtering surface area over a conventional oil filter, the PPE Premium High-Efficiency Oil Filter is just what your engine oil needs to stay cleaner, longer.

The In stark contrast, the PPE has superior filtration down to 5 microns, 330 square inches of specially engineered media. A perforated metal center core provides media support. Blow-by is eliminated by a coil spring. This filter also includes an integrated magnet to catch ferrous metals and a silicone anti-drain-back valve to prevent the passage of dirty oil. The bypass valve a stiffer spring and a rubber seal. The thicker base plate also has 49% larger passages for higher flow.