9 Best Lubricants For Door Locks In 2022 (Tested)

There are many parts that make up a door lock, and they all need to work together quietly and easily for it to work right. If they can’t move easily, they might be hard to use, which will annoy you and the person coming or going from your home.

With door lock lubricant, rust doesn’t build up on the surface of your locks, which usually happens when water gets inside and forms rust layers over time. If there aren’t any other problems, this could make it hard to open or close the door or lock or unlock it. When picking a lube for door locks, these are some of the most important things to think about:

Temperature: You should make sure that the lube you choose is safe to use in places with high temperatures. An oil-based lube can break down and stop working well at high temperatures.

Water resistance: An important quality of a good lube is that it can still work after being wet. This is important because a lot of people keep their bikes outside, where it could rain or snow.

Viscosity: The viscosity of lubricants is very different; some are very thin and others are very thick. This is important because it determines how long it takes for each product to get into an area and start working properly. If there is a problem with locks or chains sticking, using a thicker product might help solve the problem faster than using a thinner product. This is because thicker lubricants take longer to get into an area.

Straw Construction: One feature that makes it easy to put the oil on the latch is a straw construction. To use the straw, all you have to do is put it into the slot and spray lubricant all around it. These steps will make sure that the lube covers all parts of the keyhole, both the inside and the outside.

Top Choices for Best Lubricants for Door Locks

1. AGS Automotive Solutions MZ-5 Lock Lubricant

AGS Automotive Solutions MZ-5 Lock oil is a high-performance synthetic oil that is made to keep locks, hinges, and other parts of the car moving smoothly. It’s safe for all kinds of materials and won’t rust, stain, or break down plastic or rubber parts.

The synthetic mixture protects well against wear and corrosion and doesn’t leave a sticky film behind. The AGS Automotive Solutions MZ-5 Lock Lubricant also evaporates very slowly, which makes it last longer than regular oils.

The AGS Automotive Solutions MZ-5 Lock Lubricant is very simple to use because it doesn’t need to be mixed before it is used. It can also be used in hot or cold places without affecting its performance. Also, the formula can be used on any surface, even paintwork and chrome, because it doesn’t have any silicone or petroleum distillates in it that could damage them if they are put wrong.

Pros:   

• High Priced option
• Odor-Free Formula
• Convenient for Year round usage
• Effective on all lock mechanisms

Cons:

• All Purpose Solution

2. Protexall HOUD1 Houdini Lock Lube Lubricant

The Protexall HOUD1 Houdini Lock Lube is an artificial oil that keeps hinges, door and window locks, and other moving parts smooth. Its unique qualities come from the PTFE compounds and molybdenum disulfide that make it up. The best thing about this lube is that it lasts longer than other ones on the market. This oil also has a high viscosity index, which means it won’t evaporate as quickly as some other oils do when it’s hot outside.

The spray can form of Protexall HOUD1 Houdini Lock Lube makes it very easy to use. You can spray it on any surface you want to grease, and then use a cloth or paper towel to wipe off the extra grease. Applying this product to a dry surface is best. If some parts of your door or lock are wet, wait for them to dry before using this product.

A lot of people have tried this product and liked how well it worked in their homes and businesses. Some of them said they’ve been using this product for years and have never had any problems with how well it works or how long it lasts.

Pros:                                                                                                   

• Works with all kinds of locks                                                           
• Protects against rust, water & corrosion
• Works fine in extreme cold weather
• Doesn’t Build up

Cons:

• Packaging issues

3. DuPont DE0016601 Teflon Lubricant

DuPont DE0016601 Teflon Lubricant is a high-quality oil made to work with DuPont Teflon. You can use this Teflon grease on any kind of bearings or gears to make sure they work smoothly. Further, it helps defend against damage and wear. At 100°F, this DuPont Teflon lubricant has a viscosity value of 400 cSt. This means that it flows easily at low temperatures but keeps its viscosity at high temperatures. This item does well in many situations, such as air compressors, conveyor belts, fans, pumps, and motors.

Teflon Lubricant from DuPont DE0016601 works with a lot of different surfaces and materials. It doesn’t have any silicone or other additives that could hurt your equipment over time or stop it from working right. When used correctly, this lubricant doesn’t leave an oily film behind and protects against rust very well because it is a good dielectric.

Pros:                                                                                                      

• Excellent Chemical Resistance                          
• High Viscosity Index (VI)
• Low Pour Point
• Low Kinematic Viscosity

Cons:

• Tube must be capped properly to prevent leaking

4. WD-40 3-IN-ONE Lock Dry Lube Lubricant

With WD-40 3-IN-ONE Lock Dry Lube, you can protect your locks from rust and rusting and use it for other things too. It keeps metal from rusting by lubricating, penetrating, and removing water from metal parts. Three special ingredients in this mixture work together to protect your lock from the inside out. WD-40 3-IN-ONE Lock Dry Lube works with all kinds of locks, like those on cars, motorcycles, bikes, and gates.

This mix dries quickly and doesn’t leave any residue. Because it doesn’t come off easily in water or rain, it can be used in any situation. Because it comes in a spray bottle, you can put it on your hair straight without worrying about getting it on your hands or clothes.

Pros:

• Very easy to apply and wipe off
• Works in all weather conditions
• Doesn’t attract dirt as much as grease does
• Wide spray pattern
• Quick drying process

Cons:

• Small Container

5. AGS Automotive Solutions LE5 Lubrication Fluid

Because it is made to protect sensitive metal surfaces from corrosion and wear, AGS Automotive Solutions LE5 Lubrication Fluid is a one-of-a-kind, high-performance lube. This item works great in automatic transmission and power steering systems, and it can also be used in other places where the best protection against rust and corrosion is needed.

AGS Automotive Solutions LE5 Lubrication Fluid is better at stopping wear and rust, preventing oxidation, keeping the fluid at a stable temperature, and not breaking down when heated up. Additionally, AGS Automotive Solutions LE5 Lubrication Fluid provides excellent resistance to foaming when used in automatic transaxles or power steering systems.

AGS Automotive Solutions LE5 Lubrication Fluid will not cause seal swell or foam when used as directed on the container label.

Pros:                                                                                                          

• Protection against water, rusting & corrosion                                          
• High thermal stability
• Excellent viscosity index
• Protection against moisture

Cons:

• Smearing Issues

6. B’laster 8-GS Industrial Graphite Lubricant

B’laster 8-GS is a mix of U.S.P.-grade graphite and other high-performance lubricants that works great to keep all kinds of industrial machinery running smoothly. It won’t change the way parts, tools, or equipment look or what color they are. B’laster 8-GS Industrial Graphite Lubricant doesn’t smell and doesn’t let electricity flow through it. You can put it on any metal surface to keep it from rusting and to make your tools last longer.

Blast 8-GS It is safe to use Industrial Graphite Lubricant on most metals, such as aluminum alloys, brass, copper, gold (especially in jewelry), nickel/silver alloys, steel, and stainless steel (even hardened stainless steel). In agriculture, it’s used for things like dairy equipment, feed mixers, and grain augers; in food processing; in farm machinery; in industrial machinery; in mining equipment; in lawn mowers, lawn tractors, lawn maintenance equipment; in auto parts like wheel bearings and brake drums; in marine propulsion systems, and more!

Pros:                                                                                                      

• Helps reduce friction and wear    
• Keeps moving parts from sticking together
• Reduces heat generation
• Protects against corrosion and oxidation
• Provides electrical insulation at high temperatures
• Affordable option

Cons:

• Sensitive Spraying mechanism if used without included straw                                                                                                                                              

7. Master Lock 2300D PTFE Lubricant

The Master Lock 2300D PTFE Lubricant comes in a spray can and is used with keys and locks. It keeps your lock in good shape by keeping the parts from rubbing against each other. This keeps the parts from wearing out as quickly and makes your key last longer.

There are 16 ounces of Master Lock 2300D in a can, which is enough to grease up to 10 locks. It works best with padlocks made by Master Lock, but it can also be used with other types.

The Master Lock 2300D Lubricant sprays an aerosol of Teflon onto the keyway, pin tumblers, and lock to make them smoother where there wasn’t any before. The spray will cover the lock’s parts that need it and add a thin layer of protection against pins or springs rusting.

A lot of people from all over the world have tried this product and found that it does what it says it will do. No other product on the market today cleans out pin tumblers as well as this one does. Anyone who owns a lock or key that needs some repair work done on it needs to have this tool.

Pros:                                                                                                                

• Non-flammable                                                              
• Malleable
• Chemically inert
• Resistant to water
• Suitable for every environment

Cons:

• Plastic container is difficult to open

8. WD-40 300012 Specialist Silicone Lubricant

WD-40 Specialist Silicone Lubricant 300012 is an oil that cleans and protects metal surfaces by going deep into them. It stops squeaks, keeps metal from rusting, and loosens bolts and nuts. The lube is made in a way that makes it work in both fresh and salt water.

The penetrating oil technology that WD-40 uses in all of their goods is also used in WD-40 Specialist Silicone Lubricant. It’s made to help keep things from sticking together and can be used on metal, stainless steel, cast iron, and plastics. You can also use it to keep springs, wheels, and other moving parts smooth. WD-40 Specialist Silicone Lubricant can be used safely on most surfaces, including rubber gaskets and seals, since it doesn’t contain any silicone or petroleum distillates. It won’t damage the surface or leave a sticky film behind.

The WD-40 Specialists line of goods has special formulas made for certain uses. Each formula is made to work on a different range of surfaces and materials and has its own benefits over regular WD-40 goods.

Pros:

• Excellent lubricant
• Works well on both metal & non-metal surfaces
• Works well between extreme temperature ranges
• More user control with smart straw

Cons:

• Odor is noticeable

9. CRC 03094 Dry Graphite Lube Lubricant

The CRC 03094 Dry Graphite Lube is a very good lube. You can use it on metal surfaces and in other places where you need a dry lube. This graphite-based product is made to work well as a lubricant in dry places, like the valve trains, rocker arms, and camshafts of internal combustion engines.

With a brush or spray gun, CRC 03094 is easy to use. It goes deep into the material quickly, cutting wear and friction while protecting against rust and corrosion for a long time. The fact that this product doesn’t come off easily in water, steam, or oil means that it can be used on surfaces that get wet.

Pros:

• Anti-corrosion formula prevents rusting
• Excellent for use in engines and transmissions
• Lubricating oil base prevents rusting
• Easy to use design
• Free of harmful chemicals
• Fast drying process

Cons:

• No Straw available

What to Look for When Buying Lubricant for Door Locks

Today, you can buy a lot of different kinds of oils. There are, however, some that are better. Before you buy the best grease for door locks, you should think about a few things.

Things You Should Look for in Door Lock Lubricant

1. Waterproof

The best lubricant for door locks should be waterproof. This means that even if it rains heavily or if there is heavy snowfall, your car will still be safe from all types of weather conditions because of this type of lubricant.

2. Non-Toxic

 The lubricant should not be toxic at all as this can cause side effects such as poisoning or even death when used by children who play with them unknowingly or by pets who lick them up as food sources which is common in many homes today where there are pet dogs and cats running around freely without supervision all day long. Therefore, you need to make sure that your chosen door lock lube is non-toxic and safe for everyone including children who might find their way into it accidentally while playing around indoors or outdoors.

3. Corrosion Protection

If you are using a lubricant on your car door locks, it should offer corrosion protection to prevent rusting of the lock and its components. This is especially true for vehicles that are parked outside in the elements for long periods of time.

4. Ease of Application

Lubricants can be applied manually or with special tools depending on the type of lock being treated and its location. For example, if you need to apply grease to a lock that is installed beneath a car seat, you will need an applicator tool to do so effectively. Similarly, if you are applying grease to an inside door handle, it may require some elbow grease because it is not as easy to access as other parts of your vehicle’s interior such as undercarriage parts or even exterior surfaces like doors and hoods which are typically easier to reach due to accessibility issues.

Conclusion

We have listed a detailed buying guides for how to choose the best lubricant for your door locks. Next you can choose whatever suits your door lock and circumstances.

Hope this article was a help in your buying quest!