Rockhounder
Explorer
We on our last trip had to add a couple more tranny oil coolers just to not overheat going up Cajon pass pulling a small travel trailer.
We have the heavy duty (so called) upgrade rebuilt 4L60 tranny and have never liked that at even 1/4 throttle, see that temp gauge climb up.
Any helpful hints, or any direct bolt on swaps for the (what I consider) the weakest link in the drivetrain? We have a total of 3 oil coolers, mounted in front of all other radiators, and also have the oil pane with the 7 quart capacity with the lateral cooling tubes running through.
Aargh!........
We have the heavy duty (so called) upgrade rebuilt 4L60 tranny and have never liked that at even 1/4 throttle, see that temp gauge climb up.
Any helpful hints, or any direct bolt on swaps for the (what I consider) the weakest link in the drivetrain? We have a total of 3 oil coolers, mounted in front of all other radiators, and also have the oil pane with the 7 quart capacity with the lateral cooling tubes running through.
Aargh!........