If you're working on a 2006-2007 Ford 6.0L Powerstroke, you know the importance of a reliable head gasket. The MAHLE 54579A 6.0L Black Diamond 20mm Head Gasket is engineered to provide a durable and long-lasting seal for your cylinder head. It features a robust multi-layered steel (MLS) construction and is coated with MAHLE's special Black Diamond Coating, making it a premium choice for rebuilding your engine with confidence. This gasket is designed to meet or exceed OEM standards, ensuring a proper fit and exceptional performance. Each package includes one head gasket and two cylinder head dowel pins.

For 20mm Dowels: Specifically designed for the larger dowel size found in later 6.0L engines.

Multi-Layered Steel (MLS) Construction: This design offers superior sealing properties and durability under extreme heat and pressure.

Sold Individually: You will need a quantity of two to complete an engine.

Application Notes: This gasket fits engines with serial numbers #299093 and after, or #3723722 and after. This product was formerly known as a Victor Reinz product.

Important: Ford 6.0L engines used 18mm dowels from 2003 through January 11, 2006, and 20mm dowels from January 12, 2006, and newer. Please confirm your dowel size, especially if you're using remanufactured cylinder heads. Most Ford OE heads are 20mm, regardless of the manufacturing date.

Choosing the right components for your Powerstroke is crucial. The MAHLE Black Diamond Head Gasket provides a precision-engineered solution that gives you the peace of mind that comes from using a top-quality, durable part. With cross-reference numbers from Ford (6C3Z-6051-A, 6C3Z-6051-AA) and Navistar (1850307C1), this gasket is a direct, high-quality replacement. It's backed by a 1-Year Limited Manufacturer's Warranty, so you can trust its performance and reliability