trying to undo rear center brake line as its the last thing i need to do to get my diff out and it wont budge. tried pipe spanner, no luck. tried ''snap on'' pipe spanner, always has worked for me before, no luck. tried vice grips, no luck. now i don't want to keep trying coz its starting to **** it. does anyone know of a spray or something to help brake the seal ?? or have any ideas on how to get the ****er undone.. need it out asap

since you have tried mostly everything I would try heat it up. Use a heat gun.

Since you've ****ed the nut I would cut it off and get a new line made up. It'll only cost you about $15.

i've always just used a small pair of lock on vice grips. locked on tight as fark. spray crc on it. try heat it also

the nut isnt completely ****ed its just starting to. and the line goes all the way to the front of the car. thats what ive been trying crc and vice grips but no luck yet. never had one this bad.. just gonna keep sprayng it and letting it soak for abit

can you undo the line at the t piece on the diff housing where it splits off to left and right? leave the rubber flex line in there.

soak it with crc clamp some vice grips on hell tight get a hammer and hit around the nut to shock it while loading it up to undo it and like corran said just replace the small hose im pretty sure it has a brake in the line somewhere so it can be interchangable

yeah i could do that vltnitron but the flexible line has cracks and i need to go through regency... so no help there. will try tomorro. would do it now but its raining and i got no shed. will update tomorro hopefully with it released