I'm replacing the rubber(?) line from my radiator to the tranny. What kind if line do you use for auto trannys? Will regular rubber fuel line work? If not, is the fluid not compatible with the rubber or is it the pressure?
Do not use regular fuel line for this. They make a rubber trans hose. It is about twice as thick as fuel line and holds up forever. I woild recomend steel lines out of the trans to as close as you can get to the cooler. Then run the rubber lines.
1. Fill out your profile, it helps to get an accurate answer.
2. Use replacement brake line sections and a flaring tool. Cheap, easy, and done. You should be ablt to go from the AT to the Cooler with solid line on a OEM radiator.