Currently doing the EGR delete and oil cooler replacement on a 6.0, and Found this in my oil drain pan after draining my oil cooler. But I can't find any mention of this part in any literature. Can one of you guys can shed some light?
Ball bearings and anti-freeze, you need to make the switch now. Dont you know anything boy??? Its all ball bearings now a days!
My guess is a one-way valve to either keep the cooler from draining or to keep the oil farther up the line from draining. Does it fit in the fitting you disconnected to drain the cooler?