ARB Bumper 97 Transmission Cooler Caution
Well after a ton of hours the oil cooler lines are ALL replaced. Power steering, Oil and Transmission lines are all rebuilt. Had a local shop here in Denver replace them all for just over 100 bucks.
I have had a nagging slight drip of tranny fluid on the driveway and had a hard time figuring out where it came from so after replacing all the lines, I was surprised to see more leakage. I noticed that the flange of one of the ARB mounting tabs was tight against the boss where the tranny cooler lines ran into. I also noticed the leak was coming down the line that mounted into that boss. I put a little more torque on the nut for that line and the whole boss popped off.
I replaced my cooler with a 404 Hayden aftermarket transmission cooler, but for anyone with an ARB you should make sure the tabs are not touching the boss as it is not very well mounted into the cooler. You could also loosen the bolts and center the cooler within the frame mounts if there is a problem.
Unfortunately I did not know this and ruined the stock cooler.