2pcs 397 Transmission Line Fitting, Tube Adapter Replacement for GM 1996-UP for GMC for Chevy Chevrolet Transmission cooler Installation

Great product. I used these to make trans flushing an easy task – you can see videos on Youtube. I unhook the return line from the radiator transd cooler and plug one of these into the radiator with a piece of 3/8 fule line on it. Put the rear wheels up on jack stands and have a friend put the truck in gear and let it pump our fluid as I am adding new trans fluid. Lets all the lines get flushed. Then, pull it out and put the original line back on and top off the trans – all done! [...]