Meet GeeToo, the 6.0L fuel injector!
(Click any picture to get a much larger version.)
This is the whole injector:
This is the tip:
This is the front view of the tip:
Now let's really get close - notice the 6 very tiny holes!:
(Now you see why filtering is so important...)
Speaking of filtering, the fuel has to go through one of 3 screens like this
before getting into the tip area:
The oil rail connects up here:
Just two screws hold the whole valve body on top of the injector:
Here is the valve body separated from the injector (the plunger and piston have been removed):
Here is the plunger along with the piston, spring, and retainer:
Here are the two spool valve solenoids:
Here is the stuff inside that valve body:
And finally, we have the connector that lets the FICM control it:
Thanks to Jim (PowerTug) for the following C94 failure shots
Here are some closeups of a worn tip (It would stick in the barrel when being
pushed by hand, with even the slightest side-loading.)
Here are the parts all laid out in relative position