94mm MLS Head Gasket LH .040 Ford 5.0L Coyote

The 94mm MLS Head Gasket LH .040 Ford 5.0L Coyote from COMETIC GASKETS is engineered for serious engine builders and enthusiasts tackling high-performance modifications on modern Ford 5.0L Coyote platforms. This multi-layer steel gasket is the critical sealing component between the cylinder head and engine block, responsible for containing combustion pressure and preventing coolant or oil bypass into the combustion chamber.

When you're upgrading your Coyote engine with forced induction, higher boost levels, or increased cylinder pressure, factory gaskets often cannot handle the additional stress—making a quality aftermarket MLS gasket essential for reliability and longevity. COMETIC's MLS (Multi-Layer Steel) construction provides superior sealing performance compared to traditional composite gaskets by using multiple steel layers with elastomer facings that distribute load evenly across the deck surface. The .040-inch thickness specification is precisely engineered to match the compression ratio and port design requirements of the 5.0L Coyote platform, ensuring proper combustion chamber volume and head clamping load integrity.

The 94mm bore diameter is OEM-correct for this engine family, and the left-hand (LH) designation indicates this gasket is manufactured for the passenger-side cylinder head. MLS gaskets excel at maintaining a consistent seal across thermal cycling—critical when running elevated boost pressures or extended high-RPM sessions where temperature swings are severe. This gasket is ideal for turbo, supercharger, and high-compression builds, ensuring optimal performance and durability.