Here's how to fix a gasoline leak from a nylon (plastic) automobile fuel line, using Dorman fuel line repair kit and pressfit unions. This is an easy DIY fix, and doesn't take very long. Please be careful working around gasoline! Thanks for watching Buckwsr, helping you put the "Do" in the DoItYourself!
Get your Dorman 800059 repair kit here: https://amzn.to/2H3zX7F
Get your Dorman 800191 pressfit connectors (5/16") here: https://amzn.to/33cWND2
Get your Dorman 800193 pressfit connectors (3/8") here: https://amzn.to/2YJ3Rrz