Finally found the fuel supply line.

I was looking for.

Got it changed everything back up and together.

Now the truck won’t stay running.

Fuel filter housing runs half way dry.

Fill it up runs for 20 seconds and shuts off.

I’ve done this at least 15 times and keep the truck running.

It’s a 2012 2500 6.7L Cummins.

Is there a way to prime the fuel or any ideas?