Manual Vacuum Pump Brake Fluid Bleeder Tester, Manual Vacuum Pump Brake Tester, Vacuum Tester and Bleeding Device Brake Tool, for Motorcycle and Car Diagnostics

Features:
*Compatible Models: This product is specifically designed for E36, E46, E39, and E90 models, ensuring a perfect fit and long service life.
*Expansion Bleed Screw: Effectively removes air bubbles from the cooling system, ensuring optimal performance and preventing overheating.
*Brass Material: Made of copper, this air bleed plug is corrosion-resistant. It provides a reliable and durable solution for your car's cooling system.
*Easy Installation: Thanks to its simple design, this brass screw can be easily installed in your radiator. The package includes one screw and one O-ring, making the installation process hassle-free.
Caution: Not suitable for children under 36 months.
Caution: Use with protective equipment. Not for road use.