I am putting a tranny cooler on soon and was wondering if any of you have a diagram of the flow direction of the stock oil cooler/intercooler setup I would like to add the cooler under the bed W/fan and cool the oil just before it returns to the tranny. Also what is the best way to hookup to the hardlines with the aftermarket coolers only having rubber lines and clamps instead of fittings like the stock lines?

 

The output on the tranny is the front fitting.

 

From the front of the tranny, follow the piping out. it should head to the cooler on the passenger side of the engine and depending if you have a front tranny cooler coil, it should go then towards the drivers side of the front part of the grill, in front of the radiator. From there it heads back to a port towards the rear of the tranny. My factory tranny cooler w/ fan was mounted before it heads to the one at the front of the truck. In other words, try and keep the front end cool. Carmyne