Cometic Ford 3.5L Gen-2 EcoBoost .040in HP Cyl Head Gasket-97.5mm Bore-10R80-LHS - C15474-040

The Cometic Ford 3.5L Gen-2 EcoBoost .040in HP Cyl Head Gasket-97.5mm Bore-10R80-LHS - C15474-040 is a precision-engineered head gasket with a 97.5mm bore and .040" compressed thickness for the Left-Hand Side (LHS).

The Cometic premium head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Bore Size: 97.5mm
• Thickness: .040" compressed
• Position: Left-Hand Side (LHS)
• Part Number: C15474-040

Verified fitment: Ford Expedition (2018–2019); Ford F 150 (2017–2019); Lincoln Navigator (2018–2019).