Durable Brass Coolant Expansion Screw Reliable Water Drainage Screw 17111712788 Replacement Suitable for E36 E39 E46 _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ OOTDTY _x000D_ Keep your vehicle cooling system in top with this quality Coolant Expansion Bleeder Screw. Crafted from durable brass, it ensures long lasting durability and resistance to corrosion. _x000D_ The well designed threaded structure of this screw ensures a secure and reliable connection to the radiator, preventing leaks and loosening. _x000D_ Perfect for auto repair enthusiasts, this screw is a must have when replacing or repairing your car radiator. _x000D_ Whether for regular maintenance or specific repairs, this screw allows for convenient draining of the radiator coolant, ensuring optimal functionality of your vehicle. _x000D_ Experience peace of mind that this screw provides a reliable solution for draining coolant, preventing potential damage and maintaining your vehicles efficiency. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: brass _x000D_ Part number: 17111712788 _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1xCoolant Expansion Screw _x000D_ _x000D_ _x000D_ Note: _x000D_ Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, _x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_