【Material】Made of sturdy durable aviation billet aluminum, avoiding the trouble of the broken original plastic coolant bleed screw.
【Ideal replacement】Machined by CNC technology to ensure high accuracy.This engine coolant bleeder screw matches fit and function of the original equipment screw.
【Trustworthy Quality】Processed by anodization, corrosion and abrasion resistant.
【Replacement Part Number】11537793373, 17111712788, 1711014132.
【Convenient Usage】6mm Allen head, Easy to maintain.Includes rubber O-ring already installed.