These Factory Ford gaskets are designed to operate in the extreme heat and high cylinder pressures that your Diesel produces. 5 layer stainless steel sandwich construction. Each replacement gasket features an extra heavy duty seal for each cylinder to ensure total combustion chamber seal that high compression turbocharged diesel engines requires. These Factory Ford gaskets are coated with an adaptive fluoroelastomer (FKM) coating to ensure maximum seal of fluids. The FKM coating ensures a total seal between your block and cylinder head.
Construction - Multi-layer Steel
Product Design - Coated with Adaptive fluoroelastomer (FKM)
Kit Includes - (1) Set of Factory Ford 20mm Head Gaskets