If you're taking that all off I'd just try and do the EGR cooler gasket while it's apart. Might make getting some of those nasty to reach bolts a tiny bit easier from one side at least. The gasket shouldn't be more than $25 - $30 at the most from the dealer.
And for what it's worth I'll agree with no loctite as well. It gets way to damn hot in there for even the high temp stuff.
And for what it's worth I'll agree with no loctite as well. It gets way to damn hot in there for even the high temp stuff.