If you're looking for a way to increase your LML Duramax engine's oil capacity and improve its drainage, look no further than the PPE 114052100 Large Capacity Aluminum Oil Pan. This valve is made from durable A356-T6 aluminum alloy and features a flat bottom design that allows for complete drainage. The high grade aluminum alloy material provides superior heat dissipation, while the included high power drain magnet ensures optimal oil pressure and volume.