Cometic CC15175-067 MLX Cylinder Head Gasket - .067 inch Bore 103MM Revision B | 2008-2010 Ford F250/F350 6.4L Powerstroke

Features:

• Fits 2008–2010 6.4L Powerstroke Super Duty trucks
• .067" compressed thickness for optimal sealing
• 103mm round bore ensures proper cylinder fit
• Five-layer stainless steel MLX construction
• Galvanized steel core increases structural integrity
• Reinforced with armor-clad and graphite materials
• Revision B offers latest design improvements
• Seals irregular or slightly worn engine surfaces
• No re-torque required after installation
• Withstands high combustion and thermal pressure
• Supports tuned and heavy-duty engine applications
• Engineered for durability and long service life

Get The Seal That Matches Your Power Goals

If you’re putting your 6.4L Powerstroke through its paces, you already know a reliable head gasket can be the difference between making power or making repairs. The Cometic CC15175-067 MLX Cylinder Head Gasket is made for drivers who demand more from their trucks and don’t want to second-guess their build. Whether you're towing hard, turning up the boost, or just maintaining bulletproof reliability, this gasket is built to keep everything sealed tight. Its .067-inch compressed thickness gives you a solid hold that works well in both factory and lightly modified engines. The five-layer stainless construction is paired with armor-clad and graphite coatings, helping it seal even on surfaces that aren’t perfectly smooth. This is not a generic replacement, it’s Revision B, which means it’s been refined and tested for the kind of pressure and heat your Powerstroke lives with. When you want confidence in your build from the first crank to the last pull, this is the gasket that delivers.

Built To Seal High Pressure In Demanding Diesel Builds

The Cometic CC15175-067 MLX Cylinder Head Gasket is engineered to meet the unique demands of the 2008–2010 Ford 6.4L Powerstroke engine. With a 103mm round bore and a .067-inch compressed thickness, this gasket is precision-built to provide consistent sealing across combustion chambers, even under extreme operating conditions. Its five-layer stainless steel design includes a galvanized steel core that resists distortion and enhances overall durability under heavy clamping loads. The outer layers feature high-temp coatings and are reinforced with armor-clad and graphite materials, which help conform to slight imperfections on head or block surfaces. Revision B enhances its design with updated sealing characteristics for modern high-output diesel setups. This gasket is ideal for builds that face aggressive tuning, prolonged towing, or repeated heat cycles. It also eliminates the need for re-torque after install, simplifying the process while improving long-term sealing reliability. For technicians and diesel enthusiasts aiming for strength, longevity, and precision, this gasket checks every box.

Fits: 2008, 2009, 2010 Ford F250/F350 6.4L Powerstroke

Notes:

• Designed for 2008–2010 Ford Super Duty 6.4L Powerstroke engines
• Revision B includes updated sealing enhancements
• Engineered with a .067" compressed thickness for improved sealing pressure
• 103mm round bore ensures precise fit and combustion containment
• Constructed from five layers of stainless steel for added durability
• Galvanized steel core helps reduce bore distortion under load
• Sealing surfaces reinforced with armor-clad and graphite materials
• Ideal for stock, tuned, and heavy-duty engine configurations
• Does not require re-torque after installation
• Best results achieved when installed by experienced technicians
• Proper surface prep and flatness inspection is strongly recommended
• Made to order – standard lead times may apply