Suitable Models: The 18mm fuel injector cap block off tool fit for Chevrolet GMC 6.6L 2006-2011, fit for Dodge 2007-2017 6.7L Common Rail
High-quality Materials: M18 Fuel Injector Cap is made of full carbon steel, with galvanized surface treatment, with excellent wear resistance and not easy to rust. The material is strong and durable, not easy to be affected by rupture or deformation, which ensures the stability and reliability of the tool
Easy to install, can be directly replaced by the installation, if you are not sure how to install please consult a professional
Specification: M18x1.5/18mm female threaded nut. Great for common rail injector lines