I would ask Nissan, personally I don't see why it would as long as you didn't get paint on the inside. I know quite a few people who have painted their calipers to match their wheels, especially with the 4 and 5 spoke open alloys.algarchitorena said:Hi everyon !!! is it really true that painting the caliper affects the warranty?
excellent quality answer wish we had a thanks button5523_Juke said:It would only affect the warranty if you have to make a claim on the part (obviously..) - in this case Nissan would make a judgement as to whether the mods have contributed to the failure.
For example, there could be a risk that any solvent used to clean the part before painting could attack the piston seals or paint could obstruct the operation... but if the failure mode was fatigue to the casting then you would probably be OK.. but it's decidedcase-by-case I believe..