Cometic C15175-071 MLX Cylinder Head Gasket - .071 inch Bore 103MM Revision B | 2008-2010 Ford F250/F350 6.4L Powerstroke

Features:

• Fits 2008–2010 6.4L Powerstroke engines
• .071" compressed thickness for strong sealing
• 103mm round bore ensures accurate fitment
• Five-layer stainless steel MLX construction
• Armor-clad and graphite sealing surfaces
• Galvanized steel core for added strength
• Revision B reflects latest design improvements
• Seals worn or imperfect mating surfaces
• No re-torque needed after installation
• Supports high-boost and tuned engines
• Reduces bore distortion under high load
• Ideal for towing and heavy-duty use

Stop Wasting Time On Gaskets That Cannot Keep Up

When your 6.4L Powerstroke is doing real work or putting down serious power, a standard head gasket just won’t cut it. The Cometic C15175-071 MLX Cylinder Head Gasket is purpose-built for the demands of 2008–2010 Ford Super Duty trucks, giving you a seal you can trust under heavy towing, daily driving, or high-performance builds. With its .071-inch compressed thickness and 103mm round bore, it delivers a precise, solid fit that holds strong under high pressure and high temperatures. Whether your engine is stock or tuned, this gasket was made to stand up to it all without flinching. It's built using a combination of stainless steel layers and premium sealing compounds like graphite and armor-clad to ensure it grips uneven surfaces and holds tight over time. You also won’t have to deal with re-torque after install, which makes your job easier and your results more reliable. If you’re tired of second-guessing your head gasket, this is the kind of upgrade that gives you confidence every time you hit the key.

Built To Deliver A Precision Seal In Harsh Conditions

The Cometic C15175-071 MLX Cylinder Head Gasket is engineered for durability and consistency on the 2008–2010 6.4L Ford Powerstroke platform. With a 103mm round bore and a .071-inch compressed thickness, it offers excellent cylinder sealing while helping to compensate for minor imperfections in the mating surfaces. Its five-layer construction uses multi-layer stainless steel, reinforced with galvanized steel at the core for superior strength under high clamping loads. The gasket incorporates armor-clad and graphite outer materials, which improve its ability to conform to surface irregularities and maintain a reliable seal even during extreme thermal cycling. Designed for high-compression, high-boost conditions, this gasket also features Revision B updates to enhance sealing performance and long-term reliability. It works especially well in trucks that experience heavy-duty use, long-distance towing, or aggressive tuning. The MLX design allows for effective combustion containment without requiring re-torque after installation. This is a smart solution for professionals and enthusiasts looking for robust, tested sealing technology that stands up to modern diesel demands.

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

Notes:

• Designed for 2008–2010 Ford F250/F350/F450/F550 6.4L Powerstroke engines
• Revision B reflects Cometic’s latest engineering improvements
• Constructed with five layers of stainless steel for enhanced durability
• Compressed thickness of .071" helps compensate for deck imperfections
• 103mm round bore ensures proper combustion sealing
• Armor-clad and graphite layers provide flexible surface sealing
• Galvanized steel core strengthens gasket under high load conditions
• Suitable for high-boost and high-heat diesel applications
• No re-torque required after installation, saving labor time
• Intended for use in both stock and performance builds
• Professional installation recommended for optimal sealing results