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With winter coming, I like to lube the lock cylinders in all my cars so they don't freeze. I've mostly used WD-40, but I've heard others use straight silicone spray, liquid graphite, etc. What works for you?




http://www.agscompany.com/lubricants/automotive/179

I don't use stuff like oil,WD-40, etc. cuz it can become sticky over time. This stuff works for me on padlocks, car door locks, car trunk locks, etc. I use it on door hinges followed by some dripless oil....