I can't make heads or tails of the AN fittings. Seems -3 AN is the correct size for braided brake/clutch line...... I'm trying to build a clutch line to go from my 87 YJ clutch master to my 2001 S10 NV3500 Slave. Some of you may know that the S10 clutch line is part nylon and part braided with a funky fitting on the end that I have to keep to mate to the slave. My master accepts 1/4 brake line, And I have a left over extended braided brake line from another project. I want to run a 1/4 hard line from my slave to the left over braided line and adapt the two together, then I want to cut the nylon end of the S10 clutch line off and couple it to the end of the extended brake line I have. Here's a pic of the brake line. Seems there is no coupler to just fit the two pieces of brake line together. From what it seems is I need to get both a male end and female end and thread the two pieces of line together. I'm not sure which sizes or pieces I would need because there's so many different AN fittings!