![19MM High Pressure Fuel Line Socket Tool Wrench](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Reliable Quality
As a dismantling tool, the requirement for hardness of the fuel injector line socket is relatively high, we choose high carbon steel as the material of high pressure fuel line socket tool, and it has undergone heat treatment. So it has higher hardness and better wear resistance. It is a safe and reliable tool.