Trasmission Cooling Line Removal Help

Yep like Rondha said, Def a flare wrench needed on the line after it's soaked in PB Blaster. The wrench fits over the line then slide it onto fitting, it doesn't slip off the fitting when loosening.
Use a regular wrench to hold the fitting at the radiator base.
Dont want to tear that.
Link for the flare wrench (also called a line wrench) at Napa:
https://www.napaonline.com/en/p/BK_...AwLA3kCbiH5vfd-9L4LpgolcBZo1rQBoC8NEQAvD_BwE&
Screenshot_20210206-001158_Chrome.jpg