Real Time..Size of the nut on the ERG tube to Cooler

[AATLAS1X]

The ERG tube comes off the back of the manifold and through a large ass nut as it goes into the cooler. I need to know the size of that nut. And the dia of the cooler tube?
I can't tighten it up unless the cooler and pipe are bolted up and there is not much room to work. So I was thinking of buying a crows foot or like the brake line tool with the opened end.

Any one have this tool? P/N?

Thanks


Shane

 

[Centermass]

Dan helped me with mine. We hooked the j pipe and cooler together just tight enough to twist the j pipe . then bolted everything together loosely. once all the bolts when in then we tightned everything down. it doesnt leak but I was wondering how tight it really should be. I was thinking of dropping the exhaust out of the way and manifold below the heat riser to tighten it up if it started leaking.

 

[1911]

The ERG tube comes off the back of the manifold and through a large ass nut as it goes into the cooler. I need to know the size of that nut. And the dia of the cooler tube?

All my EGR stuff is sitting on my shop floor ,

The big-ass cooler nut is 36mm, and the OD of the cooler tube is 25.5mm.