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Top 19 Best Lock Lubricant of April 2023

Every time you use your key, it gets a little bit less than perfect. You know it's safe, but your key seems to be getting less and less reliable with every turn. It's possible that your key is getting rusty, or your lock is starting to stick while it tries to turn. Either way, you need to get that key off there and on to the next lock it needs to open. Why not do it with the help of a best lock lubricant?
The right lubricant can improve the efficiency of your key and help prevent the buildup of rust and other unwanted material inside your key. Simply put, your key will go in more smoothly and last longer between cleanings. It's important to choose a lubricant with the right consistency and type for your application. If you're trying to open a lock with a flat head, you probably want to stick with a dry powder lubricant like graphite. If you have a bi-directional slider key, you can use a liquid lubricant like WD-40. When in doubt, consult your key maker for specific advice.

Our top picks

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Lumia Shaffer
  Apr 1, 2023 1:51 PM
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Comparison Table

Showing  1 - 10  in  19 results
RANKING LIST  |  SORT BY SCORES
1
Mil-Comm Lock Saver Travel Size Synthetic Lubricant For All Locks
Mil-Comm Lock Saver Travel Size Synthetic Lubricant For All Locks
View on Amazon
  • SCORE
    9.8
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    LOCK SAVER
  • Lubricant NSF Rating: H1 Food Grade Max. Operating Temp.: 450 Degrees F Container Type: Aerosol Can Net Weight: 3.75 oz. Container Size: 6.1 oz. Country of Origin (subject to change): United States
  • Price For: Each Standards: ASTM D1748, Non-Carcinogenic-OSHA, NTP, IARC. Biodegradable, HMIS Rating: Health-1, Fire-3 (Propellant only), Reactivity-0, PTFE Nano Particles Flash Point: -20 Degrees F Min. Operating Temp.: -65 Degrees F Item: Penetrant VOC Content: 97% Application: Composite Alloys; Non-Ferrous, Ferrous Metals Color: Off-White Specific Gravity: 0.67 Chemical Base: Synthetic Oilmore
2
LIQUIDFIX LiquidFix Door, Lock, and Hinge Lubricant | 4 oz Dropper + 0.5 Needle Combo Pack Door & Sliding Long-Lasting Squeaky Oil for Hinges Glass Doors
LIQUIDFIX LiquidFix Door, Lock, and Hinge Lubricant | 4 oz Dropper + 0.5 Needle Combo Pack Door & Sliding Long-Lasting Squeaky Oil for Hinges Glass Doors
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    LIQUIDFIX
  • 0.5 OZ NEEDLE: With a 1/2'' Steel Tip Needle, Get the Right Amount in the Right Spot with No Mess!
  • included_components 4 oz. Bottle & 0.5 oz. Needle Oilermore
3
Houdini Lock Lube
Houdini Lock Lube
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    PROTEXALL PRODUCTS
4
Tri-Flow Superior Lubricant - 4oz Aerosol
Tri-Flow Superior Lubricant - 4oz Aerosol
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Tri-Flow
  • Formulated solvents soften and remove dirt and contaminants, while special additives displace moisture and prevent rust and corrosion.
  • The aerosol spray action allows you to have a focused spray for even application.more
5
LIQUIDFIX LiquidFix Door, Lock, and Hinge Lubricant | 4 oz Dropper + 0.5 Needle Combo Pack Door & Sliding Long-Lasting Squeaky Oil for Hinges Glass Doors
LIQUIDFIX LiquidFix Door, Lock, and Hinge Lubricant | 4 oz Dropper + 0.5 Needle Combo Pack Door & Sliding Long-Lasting Squeaky Oil for Hinges Glass Doors
View on Amazon
  • SCORE
    9.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    LIQUIDFIX
  • included_components 4 oz. Bottle & 0.5 oz. Needle Oiler
  • 0.5 OZ NEEDLE: With a 1/2'' Steel Tip Needle, Get the Right Amount in the Right Spot with No Mess!more
6
WD-40 Specialist Rust Release Penetrant Spray with Blu Torch and SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack] (300004)
WD-40 Specialist Rust Release Penetrant Spray with Blu Torch and SMART STRAW SPRAYS 2 WAYS, 11 OZ [6-Pack] (300004)
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    WD-40
  • Blu Torch Technology penetrates rust 2x faster. Blu Torch is proprietary to WD-40 Specialist Rust Release Penetrant
  • The WD-40 Specialist line is designed with industrial strength quality and extreme penetration for your hard to solve issuesmore
7
Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D
Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Master Lock
  • LOCK LUBRICANT APPLICATION: For indoor and outdoor use; Best used for padlocks, door locks, automotive, marine, and multipurpose applications
  • DURABLE DESIGN: Keep your locks operating like new in any environment: snow, rain, freezing temperatures, marine, and extreme heat; Lock lubricant acts as a long lasting protective shield to prevent rust and corrosion; Can be used in a wide temperature range of -40°F to 500°Fmore
8
3-IN-ONE Lock Dry Lube, 2.5 OZ
3-IN-ONE Lock Dry Lube, 2.5 OZ
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  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    WD-40
  • Size is Ideal for Automotive, Marine, Home and Commercial locks, and padlocks. Clear, quick-dry formula won't attract dirt
  • Dries clear to the touch within minutes and is safe to use on metal, wood and most plastic surfaces.* *Except clear polycarbonate and polystyrene.more
9
DuPont Easy Entry Lock Lubricant, 30 mL
DuPont Easy Entry Lock Lubricant, 30 mL
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    DuPont
  • Use on any lock
  • Clean alternative to graphitemore
10
Houdini 2.5 Lock & General Purpose Cleaner Lubricant
Houdini 2.5 Lock & General Purpose Cleaner Lubricant
View on Amazon
  • SCORE
    9.4
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Protexall
  • Penetrates. Cleans. Lubricates. Protects, No Teflon. No Silicone. No grease. No Graphite. Anti Rust. No corrosion.
  • more

Last update on 2023-04-01 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4
2 ratings
Lumia Shaffer
Lumia Shaffer

I'm Lumia Shaffer! I'm a Kirby Research author, with a passion for writing, I've researched and published many in-depth product research articles!
My Twitter: https://twitter.com/KirbyLumias