Drain plugs are essential sealing components used in automotive engine and transmission systems to prevent fluid leakage. Located at the lowest point of the oil pan, transmission pan, or coolant drain points, these plugs securely seal the fluid reservoir after servicing. Constructed from materials like steel, aluminum, or plastic, drain plugs often incorporate a sealing washer - typically copper, aluminum or crushable fiber - to ensure a tight, leak-proof connection. Correct torque specification during installation is crucial to prevent damage to the pan threads or compromise the seal. Examples in our range include Febi drain plugs like MPN FEBI48401 for various engine applications, BMW OEM plugs, and specialized items such as Febi MPN FEBI173874 designed for specific vehicle models.