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Permatex 24005 Threadlocker Blue Gel Medium Strength,Thread Lock & Screw Glue for Bolts Nuts & Fasteners to Prevent Loosening & Corrosion, Removable w/ Hand Tools 5 g

  • Based on 11,579 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 22
Order within 16 hours and 26 minutes
Available payment plans shown during checkout

Size: 5 ml


Style: Gel - Medium Strength


Features

  • Secure Every Job Keep bolts and nuts in place with the gel liquid-reliability without drips, globs, mess or waste, locking parts securely and shielding threads from corrosion.
  • Perfect for Automotive & Beyond With Permatex Threadlocker Blue, seal and lock bolts from 1/4" to 3/4" across various applications, including valve cover, water pump, oil pan, and drive shaft bolts ideal for any job needing pipe thread sealant.
  • Perfect For Most Jobs- Permatex Threadlocker Blue Is Ideal For All Nut And Bolt Applications 1/4" To 3/4" (6mm To 20mm) And Eliminates The Need To Stock Expensive Lock Nuts And Lock Washers
  • Medium Strength for Easy Disassembly Unlike permanent options, this threadlock holds strong but can be removed with hand tools, allowing easy access for maintenance or adjustments without stripping threads or damaging parts.
  • Suggested Applications- Valve Cover Bolts, Water Pump Bolts, Oil Pan Bolts, Drive Shaft Bolts, Rocker Arm Adjustment Nuts, Carburetor Studs, Intake Manifold Bolts
  • All-in-One Solution Engineered for various applications, this threadlocker provides top-notch thread sealant properties, reducing leaks and corrosion with a tight seal an essential in any automotive toolkit.

Description

Permatex Medium Strength Threadlocker Blue is the ultimate all-purpose solution for locking and sealing threaded fasteners to keep them secure, even under extreme conditions. Designed to prevent parts from loosening due to vibration, this versatile threadlocker bonds with precision, forming a durable, shock-resistant seal that withstands leaks, corrosion, and loosening. Ideal for nut and bolt applications sized 1/4” to 3/4”, Permatex Threadlocker Blue eliminates the need for costly lock nuts and washers while sealing threads completely, protecting them from rust and corrosion. Applied as a liquid or gel, this medium-strength threadlock is perfect for automotive and household applications, from valve cover bolts to water pump and drive shaft bolts. Unlike permanent threadlockers, this formula provides strong adhesion yet allows easy disassembly with hand tools, making maintenance and adjustments simple. Whether you’re working on your car, bike, or home project, Permatex Medium Strength Threadlocker Blue delivers unmatched reliability, sealing power, and convenience to keep every job secure.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6.5 x 4 x 5 inches; 0.18 ounces


Item model number ‏ : ‎ 24005


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 17, 2005


Manufacturer ‏ : ‎ Permatex


Country of Origin ‏ : ‎ China


Best Sellers Rank: #2,681 in Automotive (See Top 100 in Automotive) #8 in Thread Lock Sealers


#8 in Thread Lock Sealers:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • good quality
Size: 10 ml Style: Gel - Medium Strength
Works very well less messy than the liquid
Reviewed in the United States on May 13, 2025 by DALE J CADDELL

  • Excellent value
Size: 10 ml Style: Liquid - Medium Strength
Product works great.
Reviewed in the United States on May 8, 2025 by Jim Piz

  • Good thread locker
Size: 36 ml Style: Liquid - Medium Strength
I have used Permatex for 25-plus years now and I trust them with all Threadlocker applications
Reviewed in the United States on April 18, 2025 by Todd Warren

  • The Threadlocker That Works Like Magic!
Size: 10 ml Style: Gel - Medium Strength
I tried the Permatex 24010 Medium Strength Threadlocker, and wow, it’s like magic for screws! When I used it, I couldn’t believe how well it kept everything in place. I was helping my dad fix some stuff, and we put a little bit of the threadlocker on the screws before we screwed them in, and they didn’t move at all! It’s like the screws turned into superheroes that can’t be defeated. It’s really easy to use too! I just put a tiny drop of the threadlocker on the screw threads, and then I tightened them. It didn’t make a mess, and the screws stayed nice and tight, even after we used the machine on them. I thought they might loosen up, but they stayed put! I think this threadlocker is the best because it’s super strong, but not too strong. You don’t need to use a lot, and it works just right. I don’t have to worry about my screws falling out anymore! It’s like a secret tool that makes everything stay in place. ... show more
Reviewed in the United States on March 20, 2025 by Abhi

  • Blue loctite
Size: 6 ml Style: Liquid - Medium Strength
Items were as described.
Reviewed in the United States on April 17, 2025 by absinthe minded

  • buy it and use it daily
Size: 10 ml Style: Gel - Medium Strength
precision application so you get efficient use of all of this product. gel is the way
Reviewed in the United States on April 5, 2025 by pbl57lsu

  • I am very satisfied
Size: 6 ml Style: Liquid - Medium Strength
I am very satisfied
Reviewed in the United States on April 12, 2025 by City of Angels

  • great product
Size: 6 ml Style: Liquid - Medium Strength
works good.
Reviewed in the United States on March 31, 2025 by zura

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