Review on Injector Replace EN 49245 EN 51105 18683AA000 by Dave Calabro

I work at a GM dealership and have replaced several hundred fuel injectors over the past 5 years. I recently decided that I need my own tool to measure the injector seal. The Kent Moore version (actual dealer brand for specialty tools) was on standby and cost about 5 times as much, so I bought one of those. I have never been able to correctly determine the size of a seal. I even left it in my toolbox along with the injector and asked all the other techs who stopped by to see if they could get it working properly. It never worked. Garbage. The point is, you get what you pay for.