Cometic C4640 Ford EAO Cosworth YB Oil Pan Gasket

The Cometic C4640 is a precision-engineered oil pan gasket designed specifically for Ford EAO and Cosworth YB engines. This high-performance gasket is constructed from .060-inch AFM (Aluminum Foam Material), providing exceptional sealing capability and durability in demanding performance applications.

Key Features:

• Engineered for Ford EAO and Cosworth YB engine applications
• .060-inch thick AFM construction for superior sealing and compression resistance
• Pan rail gasket design (pan rails only, not full sump gasket)
• Cometic's proprietary materials resist temperature extremes and oil degradation
• Precision-cut design ensures proper fitment and eliminates leak paths
• Ideal for high-performance and racing applications where oil control is critical

Cometic Gaskets are trusted by professional engine builders and performance enthusiasts worldwide for their exceptional quality and reliability. The AFM material provides excellent torque retention and maintains seal integrity through repeated heat cycles, making this gasket an excellent choice for modified engines and racing applications.