The JE Pro Seal left-side head gasket for Ford Modular 4.4/5.4 3V engines fits a 3.63 inch bore and uses a 0.039 inch thickness to match left-bank specifications. It provides a direct-fit replacement for left-bank cylinder head service during rebuilds or repairs, restoring head-to-block sealing and compression when bore and thickness align with OEM requirements.
JE Pro Seal Ford Modular 4.4/5.4 3V - Left 3.63in 0.039in Headgasket