I'm going to start off with a reminder: You've checked that you put on the AN-818 B-nut and 819 sleeve before starting the flare, right? Right! You've been warned! Firewall-aft (FWA), rigid fuel ...

It will flare 3/16 line, 1/4-inch, 5/16-inch and 3/8-inch line, the last two are great for making hard fuel lines and transmission lines easily that won't leak.

Fuel is a life-or-death issue for Frini Charalabidisi, 50, who didn’t mind waiting on line at that same Hess station for a relatively hassle-free two hours today.

Fluid-line tubing aka hard-line forms a critical link in most cars fuel and brake systems. Disc-brake conversions, carb and intake swaps, or damage caused by everyday wear and tear may require ...

Chances are, if you've done this on your 4x4s' brake line (s) before using this type of double flare tool, you've messed the process up. First, you must get a good, clean cut.