Genuine BMW Radiator Drain Plug

The Genuine BMW Radiator Drain Plug (also called a radiator drain screw, coolant drain plug or radiator petcock plug) is an original equipment part. It seals the drain opening on the radiator or coolant system. When you service the cooling system, you remove it to drain the coolant. When you reinstall it, it holds coolant in the system.

Key Features:

• Genuine BMW original equipment part, made to factory specifications
• Seals the radiator drain opening to help prevent coolant leaks
• Lets you drain the coolant for flushes, repairs and routine cooling system service
• Built to withstand the heat, pressure and coolant exposure of an engine cooling system
• Simple to install with common hand tools

Replace a worn, damaged or cracked drain plug with a genuine BMW part. This helps keep the cooling system sealed and reliable. Choose the item that matches your application from the available options.