This is for a 4.3 liter 2wd half tonI have a leek in what I know to be called the oil coolant linesThese line are connected to the corners of the radiatorI think that the one on the top right corner of the radiator leads back to the transmission oil pan, or the oil tank itself, I'm not sureThis line starts with an aluminum line, then is black house, then the rest of the line is aluminum againI would like to cut the aluminum line on one side, then cut the hose, and attach a hose with a clamp putting to together the ends that are cutOne side of the newly places hose will be old hose, and the other, aluminum lineIs this safe?
