Transmission cooler PLUS radiator?

Looks like I could pull those flare fittings off my radiator and replace them both with a clamp style rigid male, 5/16" Inverted Flare Tube, 3/8" (hose size). Like in the picture below. Then instead of having to get fancy schmancy metal lines and fancy schmancy flare tools, I can just:



P.S. - I referred to the metal lines and flare stuff and fancy schmancy just for giggles. I would rather go that route, but it would take me longer and be a larger hurdle to jump than to do as I'm detailing in the bullets above.
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