Removing a fuel injector from a cat c7 acert 

Read in SIS on how install injector proper procedure or you will damage the injector using rubber mallet and follow the torque sequence when tightening the base to avoid crack damage (aluminum metal)

Good job, one more tip this was. engine out on a stand and dry, in real life you would need a oil-fuel suction to evacuate any fluids that drains into the cylinder. Doing injectors is not that hard if you have the time and you can save hundreds of dollars in labor charges.

I like to use a sledge hammer to seat my injectors!

Wow Very Nice

Hi good morning Is there any way tobrelease oil o fuel pressure to chsnge fuel injector ?

Never use a any tool to tap the injector dow just press down with u r thum and always lube up the orings with engind oil so i seats better n easy

Forgot draining oil rail before removing injector.

1830691 is anybody can check this p/n please ? Is it for c7 engine

Give me a job chans in. Your wrokshop sir bcoz i know cat injector repairing

Bad advise, this is the content that should be removed from the internet

Can yall not use air tools to remove things