Asked by: Mamoudou Jiboedov
automotive road side assistance

How do you fix a wd40 lock?

First, clean the keyhole with a penetrating lubricant like WD-40. (Don't apply household oil to the key or cylinder because it attracts dirt and eventually would gum up the lock.) Spray the lubricant into the keyhole itself and then spray it on the key.

Then, is it OK to use wd40 on door locks?

WD-40 is a lubricant used for many household items as well as car parts. It is designed for light-duty lubrication or to unstick areas. It can help remove rust on car hinges and latches. Graphite lubricant is the choice for locks because it doesn't attract dust and dirt, which can damage the locking mechanism.

Also, how do you fix a sticky lock? To fix a door lock that doesn't turn easily:
  1. Squirt a little powdered graphite (available in squeeze tubes at home improvement and automotive stores) in the keyhole of the lock.
  2. Insert the key in the lock and turn it several times to distribute the graphite.

Keeping this in view, what is the best way to lubricate a door lock?


  1. Blow dust out of the keyhole. Use a can of pressurized air or an air compressor to blow the dust out of the lock.
  2. Spray the lock cylinder and opening. Use a spray cleaner, such as WD-40, to clean the lock cylinder and opening.
  3. Lube the lock with a dry lubricant.
  4. Use WD-40 as a short term solution.

What is the best lubricant for a lock?

5 Answers. Graphite powder is the preferred lubricant for locks. You should be able to get it at any hardware store in a squeeze bottle that is half air, allowing you to blow it right into the keyway. You are going to have to wait a while before putting it on, as the residual WD-40 will gum it up.

Related Question Answers

Libin Villafruela


Is WD 40 bad for locks?

Do not use WD-40, WD-40 is a solvent, not a lubricant and will, in fact, remove any type of lubricant that is in the cylinder. Use a lubricant that has a silicone, graphite or Teflon base only. Make sure the lock cylinder is facing up and spray or pour the lubricant into the cylinder.

Valdirene Gottschlinger


When should you not use WD 40?

17 Answers
  1. Firearms - you should never use WD-40 to clean or maintain firearms.
  2. Drive chains of any type - because WD-40 isn't a lubricant it really will not work well on Drive chains of any type.
  3. Gears of any type - WD-40 doesn't have enough lubrication effect to be useful on any type of gearing.

Illa Isusi


What lubricant is best for door locks?

Door locks require annual lubrication
Graphite lubricants work well, but Teflon and other dry lubricants are generally the best and easiest to apply. Simply spray a small amount of lubricant into the keyway.

Tamekia Malicia


What is the best spray lubricant?

Most silicone sprays contain only about 1.5% silicone lubricant. The upside of silicone spray is that it helps repel water and performs well in extreme temperatures. Thin and clear, it's also good when neatness counts. In addition to metal, silicone is often safe to use on rubber, wood, nylon, vinyl, and plastic parts.

Bernardi Almida


Why won't my key fit in the lock?

If the key won't go into the lock, ask yourself if the weather is cold enough for the lock to be frozen. If it is, hold the key with a heavy glove and heat it with a match or lighter, and then work it gradually into the keyway. Repeat heating and inserting the key until the ice has melted.

Leire Saunders


Can you use WD 40 on locks?

Ironically, by cleaning and oiling them, you can fix most locks in a matter of minutes. Fixing a few stubborn locks might involve disassembling, cleaning, and then reassembling the lock. First, clean the keyhole with a penetrating lubricant like WD-40.

Castro Eichhorn


How do you use graphite lubricant for locks?

Directions: Shake dispenser. Remove cap and insert nozzle tip into key slot or apply to desired surface. Squeeze gently near center of tube to dispense. Use Graphite Lubricant regularly, as preventative maintenance, to keep all locks lubricated and working smoothly.

Solveig Nakhamkis


Is wd40 a silicone lubricant?

WD-40® Specialist®Water Resistant Silicone Lubricant safely lubricates, waterproofs and protects metal and non-metal surfaces such as rubber, plastic and vinyl. This formula dries fast and leaves a clear, non-staining film that doesn't stick or make a mess.

Cathrine Higueras


How do you unstick a door lock?

Try graphite powder instead.
It typically comes in a squeeze bottle or tube with a needle-nosed applicator to provide ease of use. Just gently squeeze a very small amount of graphite powder into the keyhole, and then use your key to slowly work the lubricant into the lock.

Nouhou Bernarz


How do you maintain a door lock?

Maintenance for Standard Door Locks
Place the stem into the lock cylinder and spray liberally. Make sure to have paper towels handy as the dirt will be plentiful. Continue to spray until you no longer see dirt and debris draining from the lock. Make sure to also spray the bolt and/or latch on the side of the door.

Bonaventura Torqui


What do you do when your key won't turn in the door?

Get the security you want without the headaches by correcting a sticky keyhole, tumbler and key. Spray the door key with a graphite-based lubricant. Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock. Flip the key and open the door.

Desislava Tovim


Can a locksmith fix a car door lock?

A Auto Locksmith will be able to help with any Car Lock mechanism problems such as damaged and broken car lock, if the lock is jammed and won't open or car key is jammed in ignition. Auto Locksmiths can also help fix van door locks and any other vehicle where you may have a lock related issue.