Interesting, found coolant on d-way after sitting other eve b4 trip out. looked under and saw wet at corner of rad on driver side in area of petcock, with some drips on spoiler and some on ground. thought 4 sure it was rad, went to see if petcock was loose and it took a 1/8th turn...hmmmm. went on trip with 2-3 heat up cool down cycles and no leak yet. could it leak fm petcock with it just a 1/8 turn loose? I do not want anyone putting a new rad in my truck. I do have a warnetee.