I'm thinking about a good trans cooler for my 99.5 P/S. I pull a fairly large 5th Whl, 12k. I suppose it cant hurt to replace or add an extra one. Any info on which one is the best, along with a transmission Temp/guage. Thanks

 

I'm going to suggest this one. http://www.dieselsite.com/index.asp?...ROD&ProdID=205 Installation is a snap and the performance is great. Some will also suggest the 6.0 OEM cooler. And yes, BTS uses it. But like i said. The True-Cool Max has performed very well for me towing the TT in 115 degree temps on real western mountain grades.

Hope this helps.

Regardless of which you choose, it will be big time better than the stock setup you're running now.

 

I would say go with the 6 litre cooler. Im thinking of upgrading as well to it even though i have the v-10 cooler. Im also considering doing a radiator swap as well so i got cooling through the raditor as well. Im in the city alot in the summer with loads in the back and i start to get scared at 180degrees.

 

The trans temp gauge im going to replace my current one with is a sport comp 2 full sweep. I love the look of them.

 

Thanks, I'll check them out. Is the tem/gauge hard to install?