I've got a trip on Monday out to do the Gunbarrel hwy including the abandoned section, so was going over the Patrol doing some pre-trip maintenance and noticed the factory cooler was leaking oil. Rather than take a chance with it failing while remote, I bought an off the shelf welded unit from Browns radiators in Perth, just down the road from me.
Cost was $445, so a little dear for what it is, but I wanted one in a hurry, so it will suffice. I'd say its pretty similar to the Forefront type, direct factory replacement bar and plate style. The core is a bit thicker at 70mm vs the factory 60mm, so I'll see how it goes. Fitting was easy enough, although I noticed there was a couple of the crush tubes missing from the mounting rubbers, so I swapped these over from the factory one. Not really expecting much in egt improvement, more of a reliability issue for remote travel for me. I'll see how it goes on a decent trip when we head off on Monday.
http://www.nissanpatrol.com.au/forum...2019/04/99.jpg