Replace your factory stock stamped steel pan in your 17-19 L5P Duramax with this Cast Aluminum High Capacity Oil Pan from PPE. The factory oil pan in the L5P Duramax is designed in such a way that when you drain the oil, not all of the oil can properly drain out. This leaves over half a quart still in the pan that will contaminate your new oil during oil changes.
PPE solves that filthy problem with a flat, angled bottom, designed for more complete drainage. The PPE pan’s higher volume holds an additional two quarts of oil. Your engine's fluid capacity is increased, as well as its thermal stamina, which creates a longer service life. Engine temperatures are further reduced because the PPE L5P Oil Pan is constructed of thick, cast aluminum alloy, designed with internal ribs that add strength and rigidity. Plus, PPE has tapped the side with a convenient NPT port if you want to run a temperature sensor. A powerful neodymium magnet equipped, billet, hardened stainless steel drain plug is included to pull ferrous metals out of your oil before they can damage the internals. An O-ring is also included, to ensure a tight seal.