Head Gaskets

Premium Multi-Layer Steel 6.7 Powerstroke Head Gaskets & Seal Kits

Maintaining an unyielding seal between the cylinder heads and the engine block is absolute critical for containing the immense combustion pressures generated by your Ford diesel truck. The 6.7L engine platform relies on Multi-Layer Steel (MLS) technology to handle heavy workloads, but extreme thermal cycling, high mileage, and elevated boost levels can eventually compromise the factory seal. A compromised head gasket can lead to combustion gasses leaking into the cooling system, coolant consumption, or white exhaust smoke. Upgrading to high-strength 6.7 Powerstroke head gaskets ensures your engine maintains a rock-solid seal under severe workloads and demanding driving conditions.

Our specialized inventory features premium head gasket solutions engineered specifically for the 2011–2026 platform. We carry exact-fit, multi-layer steel replacement gaskets designed with robust combustion seals that adapt to minor surface imperfections. To streamline your top-end rebuild, we also supply complete head gasket installation kits that bundle essential supporting seals—such as valve cover gaskets, intake manifold seals, and exhaust manifold gaskets—into a single, convenient package. For truck owners looking to permanently protect their engine against lifting heads, pairing these fresh gaskets with high-tensile ARP head studs provides the ultimate clamping force needed for high-stress applications.

Executing a long-lasting head gasket repair requires meticulous surface preparation, as both the engine block and cylinder heads must be completely clean and flat before reassembly. Reusing stretched factory torque-to-yield fasteners or installing gaskets on uneven surfaces is a major gamble that frequently leads to premature failure. Upgrading your top-end sealing components provides the necessary structural reinforcement your truck needs, whether you are refreshing a dedicated daily workhorse or building a high-horsepower street machine with custom electronic tuning and upgraded turbochargers. Browse our year-specific head gasket options, and trust the technical experts at Full Force Diesel to provide the durable parts your build demands.