Are you looking for the best lock lubricants? If you want the best longevity out of your home’s locks, it’s a good idea to use a lock lubricant. When you apply a lock lubricant a few times a year, you will receive smoother operation and less corrosion.
The five best lock lubricants you should consider using are:
- B’laster 8-GS Industrial Graphite Dry Lubricant
- WD-40 3-IN-ONE Lock Dry Lube
- Protexall HOUD1 Houdini Lock Lube
- Tri-Flow Superior Lubricant
- DuPont Teflon Lubricant
These lubrication products will perform best and protect your lock’s internal components. Keep reading further to learn more about the best lock lubricants and how to use them.
The 4 Main Types of Lock Lubricants
Before we list the best lock lubricants, you must learn what types are available on the market. Below are the four main types of lock lubricants you will encounter when shopping for your home’s locks.
Oil Lubricants
Oil lubricants reduce friction and wear between the internal components of a system. If you have a lock that doesn’t turn when you use the key, this may be a sign to use an oil lubricant to free up the components.
However, one of the main downsides of an oil lubricant is it can make problems worse if used incorrectly. If you choose an oil lubricant that’s too thick, it will collect dust and make the lock sluggish.
Grease Lubricants
We recommend avoiding grease lubricants for your locks, as they are too thick and can impact the internal components. Grease combines oil and thickeners, making it worse for locks than a standard oil lubricant.
If you apply the grease to the keyway and internal components, it will start to stick and become difficult to operate. It’s best to avoid grease lubricants if you want to prolong the life of your home’s locks.
Dry Lubricants
The best option for a lock in good condition is a dry lubricant. These lubricants use small particles to reduce friction without a greasy residue. A dry lubricant also will not collect water and prevents rust. Having water resistance is the perfect choice for a weatherproof padlock.
The most common types of dry lubricants are:
- Graphite
- PTFE
- Silicone
- Teflon®
Penetrating Lubricants
You have likely heard of the lubricant WD-40, the most popular penetrating lubricant on the market. However, these lubricants aren’t intended to provide lasting results for your lock and should only be temporary.
Spraying a penetrating lubricant will add lubrication to the tiny cracks between components and break down corrosion. If your lock is affected by corrosion, you should use this option to free up the corroded components.
The 5 Best Lock Lubricants
1. B’laster 8-GS Industrial Graphite Dry Lubricant
Graphite lubricants are the best option for your home’s locks. The B’Laster 8-GS Graphite Lubricant has a reputation for helping restore the function of locks and preventing future corrosion.
You can spray this graphite lubricant, which will dry quickly on your lock’s internal components. With a quick drying process, you don’t have to worry about dirt accumulating in the lock and can enjoy improved performance.
Additionally, you can use this lubricant in various other applications, such as wheels, door hinges, and gaskets. This product is a well-rounded option useful for anyone looking to get the most life from their locks.
The price is also reasonable, making it a no-brainer if you want to pick up a lock lubricant you know will work. Give the B’Laster Industrial Graphite Dry Lubricant a try if you want a user-friendly option.
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2. WD-40 3-IN-ONE Lock Dry Lube
If you want an option from a well-known brand, the WD-40 3-IN-ONE Lock Lubricant is your choice. This lubricant offers impressive versatility with the option to use on a wide range of surfaces.
Spraying this in your lock’s keyway will work magic to break up the corrosion and clean the rust. This lubricant also comes with a red straw to spray the product into hard-to-reach places.
Additionally, the lubricant drys faster than the standard WD-40 penetrating lubricants. When shopping for a lubricant, the fast drying process is a key characteristic you should be looking for in a product.
After spraying this product, you can enjoy smoother functionality and rust prevention. This lubricant spray is a good option if you use the lock outdoors. The lubricant provides a rust-resistant finish that prevents further corrosion.
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3. Protexall HOUD1 Houdini Lock Lube
The Houdini Lock Lubricant is an interesting option with an effective formula without Teflon, silicone, grease, or oil. When you spray this product, it will reach deep into the internal components and break down rust.
This formula also reduces friction to increase the lifespan of your locks. If you are searching for an option to use on your smart locks, you can rest assured with the Houdini lubricant. The formula for this product is safe to use on electronics.
If you are concerned about the other lubricants on this list causing damage to your locks, this is a safe option. The product features no ingredients that will be a problem for fragile components in a lock.
Lastly, the product is effective in extreme temperatures and won’t be affected by sub-zero temperatures. As you can tell, this is the safest option on the list and will work in even the toughest conditions.
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4. Tri-Flow Superior Lubricant
The Tri-Flow Superior Lubricant is widely recommended by locksmiths and is a trusted option for its usage of Teflon®. When you apply this product to your lock, you will notice a significant improvement in the locking movement.
With Teflon® added, your lock’s internal components will repel water, and nothing will stick. As someone who lives in a freezing climate, water repelling helps to avoid freezing the components.
A downside to this product is it doesn’t come with a straw to spray the inside of your lock accurately. However, a small amount of this product goes a long way, and you don’t need much to achieve effective results.
We recommend using this product to protect your locks against harsh outdoor conditions. Teflon® is the best material to prevent the build-up of dirt, debris, and water.
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5. DuPont Teflon Lubricant
If you need a strong option that can improve even the most corroded locks, you can count on DuPont Teflon Lubricant. This is the best lock lubricant when you need a long-term improvement in your lock’s performance.
Along with Teflon®, this lock lubricant has anti-corrosive additives that prevent rust and break down any corrosion. There are numerous reviews from customers explaining the effectiveness of this product on every lock, from bike locks to commercial locks.
Additionally, when you purchase this product, you will receive a helpful instruction guide with the product. With instructions, you can effectively use the lock lubricant and restore your locks to peak performance.
Along with improved performance, this lube won’t leave a mess like other materials like graphite-based products. Overall, this is a good product that is easy to use and is a cost-effective option.
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Frequently Asked Questions
It is ok to put WD-40 inside of a lock, but better long-term options exist to improve the functionality of your locks. A penetrating oil lubricant will only provide short-term improvement by lubricating the internal components. For lasting performance, you should use a graphite or silicone lubricant product.
You can use a wide range of lubricant products for door locks. Some of the best ingredients for your door lock are silicone, graphite, and Teflon®. These lubricants will offer long-term improvement and protect your door lock against corrosion and rust. Use a lubricant 2-4 times per year to maintain your door locks.
If your lock is tough to turn and is stiff, this may be a sign of too much friction in the lock. You can improve the smoothness of the internal components with an oil lubricant. The oil lubricant will reduce friction and allow the components to glide easier. For long-term improvement, you should use dry graphite or Teflon® lubricant.
Conclusion
This list of the best lock lubricants should help you maintain the function of your locks and improve longevity. You should use an oil lubricant for short-term improvement and apply other options for longer protection.
If you want an ideal choice, we recommend the B’laster 8-GS Industrial Graphite Dry Lubricant. You can improve the functionality of your lock and provide a barrier against dirt build-up.