Radiator Coolant Expansion Tank Bleeder Screw,Compatible for BMW 17111712788,Coolant Air Bleeder Screw with Rubber O-ring, for X1 X3 E34 E38 E31 E83 E85 E46 E92 E90 E36 E39 Brass
【Matters Nee Attention】Remember to lower the Water Screws in the Engine Cooling State to Prevent Burns.
【12-Month Warranty】 12 Months Warranty. Hassle-free Return and Refund Policy. Please Buy it with Your Confidence.
【Range of Compatibility】: The OEM Number of This Screw Is 17111712788 And Match the Following Models
Radiator Drain Petcock with a Rubber o-ring. Rubber Resists Corrosion and Wear, Hard to be Torn.It Is Compatible with the Following Models and Allows the Bleed Screw to Fit Tightly to the Opening of Your Car Radiator Coolant Cylinder, Which Is Not Easy to Loose and Fall off