Quote Originally Posted by timsrv View Post
I usually use anti-seize compound on the slider pins (grease is okay too) but only a thin layer. No excess grease should be allowed outside the weather boot though. The weather boot keeps it inside (where it belongs) and should easily last for the life of the pads. Each time pads are replaced these should be cleaned/lubed again. This is the ONLY area that should be lubed on disc brakes. No other places require lube, besides, due to conditions it won't stay for long anyhow. Too much risk of contamination using lube any where else in this vacinity. Tim
Silicone paste is the best product for slide pins. It seems to last the longest, and GM/Ford both specify it in their service manuals. There are a number of internet rumors saying that the Permatex synthetic and ceramic lubes dry out quickly, but I've never seen this myself.

I use either Motorcraft XG-3-A or 3M #08946. Anti-seize compound should not be used since it is has a petroleum base, which has a tendency to swell rubber boots.

It is critical to wire wheel the portion of the caliper bracket that the clips sit. In areas with lots of snow and salt, rust tends to grow on the metal surface and causes the pads to lock into place. It may be a good idea to apply a light film of Molykote M77 (available from Honda) to the metal surface before reinstalling the clip. I also put a very light film of M77 on the pad "ears" so that the pads slide better.

Hyundai also describes these practices for brake service in their TSB:

http://www.procutinternational.com/p..._10-BR-001.pdf