Cant get the damn bolt off. I am trying to use a 12mm but it is sliding and I dont want to round it off. I have the SLP line lock and it has prebent lines. Damn thing wont come off. I spayed some PB Blaster on it too. This is the bolt on the master cylinder. I tried using a cresent wrench too but that will round it also. Now I am trying to use some locking pliers. Forget what they are called. lol.

What other options do I have? ****ing thing sucks

 

I had the same thing happen on my 95' I used a pair if large
Visegrips and unstuck the nut. I rounded it off a bit, but who cares . If I need to replace it latter on I will buy a new line (theyre cheap) Dont forget to bleed the system twice including the ABS unit.

 

Ya, mny dad mentioned to get this six sided box wrench with an open end. A line wrench. That didnt work either and rounded it a bit. Looks like it is to the vise grips. What size did you use?