The Ferrari threaded-plug (SKU fe-198823) is a precision sealing component designed for Ferrari vehicles. This plug is installed into threaded openings to seal the passage, prevent fluid leaks, and help maintain system pressure and cleanliness. Built for performance, it provides a reliable seal under vibration, heat, and fluid exposure, contributing to steady operation and long-term durability of critical assemblies. What is the threaded-plug? A threaded-plug is a removable sealing plug that fits into a threaded bore to close off a passage. It creates a tight barrier against fluids and contaminants while allowing easy removal for service. In Ferrari applications, the plug must sit flush with surrounding surfaces and maintain sealing integrity under engine heat and movement, ensuring consistent flow paths remain controlled. Why is the threaded-plug Important?