Genuine OEM Ford Cylinder Head Gasket, part number 1313814. This critical component creates a seal between the cylinder head and the engine block, preventing the leakage of combustion gases, coolant, and oil. Its function is vital for maintaining engine compression and preventing internal fluid contamination. The precise dimensions and material composition of genuine OEM gaskets ensure a reliable seal under extreme operating conditions. Genuine Ford parts guarantee the correct fit and performance for your engine.