[Pereiram]

I was changing out my rear pads and rotors when I found my right passenger side caliper piston has a chunk broken off. Now I will need to change the caliper. My question is how do I remove the brake line hose connected to the caliper without stripping it? I have tried finding videos to no avail any help/pics or links are appreciated

 

[Walrus]

You probably need a line wrench and a little heat.
It might be easier to remove the line further upstream in the brake system and then remove it from the caliper on a bench.

 

[Nick Name]

Just a recommendation...if corrosion has the hose end 'welded' to the caliper....now is a good time to replace the hose with a new one with stainless steel fittings.

 

[Nissan-MasterTech]

A good quality 12mm box end wrench will get it.

Don't reuse the 2 copper washers on the banjo bolt .