GMC Sierra 3500HD Oil Pan - Wehrli - High Capacity, WCFab X PPE - Gloss Black - 20-26. This cast aluminum upgrade replaces the factory steel pan with a flat-bottom, high-capacity design for cleaner, cooler oiling on your Duramax.

Built from A356.0-T6 cast aluminum, the WCFab x PPE pan adds approximately 2 extra quarts to help manage temps, resist high-RPM starvation, and help extend oil life between changes. The flat bottom drains the dirty oil the stock valley leaves behind. A durable gloss black powder coat looks sharp, while the thick wall allows drill-and-tap for turbo oil returns. Includes hardware, a 1/8" NPT port, and a billet stainless magnetic drain plug that captures metal before it circulates.

Features

• Flat-bottom design for proper, complete draining
• Approx. +2 qt capacity to help keep oil cooler
• A356.0-T6 cast aluminum construction
• Gloss black powder-coated finish
• Billet stainless magnetic drain plug (neodymium)
• 1/8" NPT port for temp sensors or accessories
• Thick wall can be drilled/tapped for turbo oil drains
• Unshrouded pickup area to help maintain oil pressure
• Includes pan, hardware, and NPT plug

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

Thinking about purchasing 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