GMC Duramax Oil Pan – Wehrli High Capacity, WCFab X PPE, Aluminum, WCFab Red (2011–2016). Cast-aluminum, flat-bottom replacement for the factory steel pan.

Built from A356.0-T6 aluminum, this pan adds about an extra quart to help manage temps and reduce high-RPM oil starvation. The flat bottom drains oil the stock valley leaves behind. Thick walls accept drill/tap for turbo returns. Includes fasteners, NPT plug, and a billet stainless magnetic drain plug with a neodymium element. 1/8 in. NPT port for sensors. Fits 2011–2016 GM 6.6L Duramax (LML).

Features

• High-capacity, flat-bottom design; unshrouded pickup
• Cast A356.0-T6 aluminum; thick walls for drill/tap
• Magnetic drain plug; 1/8 in. NPT sensor port
• WCFab Red powder coat; hardware included

Questions or planning an install? Call our Austin, TX or Los Angeles, CA area teams—we offer installation and customization at both locations: 512-982-9393 (TX), 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov