What should you use to lubricate a door lock?
Lock Lubricant & Key Lubricant Solutions
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Open Jul 16, 2026 - 11:25 AM
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Staff Answer
Jul 16, 2026 - 11:25 AM
Use a lock-specific dry lubricant, such as a PTFE (Teflon) spray or graphite powder, to keep door locks operating smoothly. Avoid heavy oils or standard WD-40, as they attract dirt and can clog the lock mechanism over time.
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