I think my 21 year old radiator finally let go. I had a coolant leak recently in Colorado. This S.Texas guy did not know to think about clearing all the snow from in front of the grill. The truck never got hot on the gauge but it burped coolant out somewhere, when pulling a mountain pass. I cleaned it off good tonight but I think I have coolant where the plastic tank and the aluminum core meet at the top. Since the factory one made it 21 years I am tempted to go with OEM (Motorcraft I guess). I don’t want to spend $1000 on a Mishimoto or whatever those are. Any other suggestions? Thanks.