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Your cart is empty.J-B Weld Threadlockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. J-B Weld Perma-lock Medium Strength Threadlocker is ideal for fastener applications requiring easy disassembly with hand tools.
Scott D.
Reviewed in the United Kingdom on May 3, 2023
Applied to a fee car screws in the cam shaft sensor. Holding up fine so far. Just as good as the brand locktite
mikeb
Reviewed in the United States on September 24, 2022
works like its suppose to
DHH-OK
Reviewed in the United States on February 23, 2022
I had some out dated product that was supposed to equal this permanent location.JB version is Better
Mn Jeff W
Reviewed in the United States on August 9, 2021
Top quality. Not a cheap knock off.
TONY THOMPSON
Reviewed in the United States on January 8, 2020
Yes did what it says and I will buy it again when I need it for my hedge trimmer engine bolt's
Flavius C
Reviewed in Germany on June 24, 2019
Very fluid, works on any bolt and screw. Even kept lug nuts in place on my car. Would recommend even if used for bolts that come with blue thread lock.
Motorcycle Fanatic
Reviewed in the United States on February 24, 2018
I use a fair bit of threadlocker in my shop. I was trying to cheap out and figured all this stuff is the same. Well, not so. This stuff is cheaper than Loctite or Permatex for a reason. It’s thin as water and does not seem to have the same strength when loosening a treated bolt, as the others.I love JB Weld epoxy, alas, I can’t recommend this product, and won’t purchase it again. I will go with the real McCoy, instead.
Customer
Reviewed in Canada on April 25, 2018
"WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm."Huh, well I bought this for my shower hose-to-head attachment but I guess I shouldn't use it now, and I only read this message on the tube after I opened the package so I can't even return it!Not to mention its a JB Weld product that doesn't tell you the Cure Time.
Ciaran
Reviewed in the United Kingdom on June 28, 2016
Using this for motor mount screws on a quadcopter, works a treat.
rosario luciano
Reviewed in Italy on September 16, 2014
ottimo prodotto corrispondente alle aspettative. da ottimi risultati anche dopo il passaggio di acqua. bisogna fare attenzione all apertura per non allargare troppo li foro di rerogazione
Snorkel Rick
Reviewed in the United States on March 30, 2014
I bought this J-B Weld 24236 Perma-Lock Blue Threadlocker to have on hand. I have only used lock-tite in the past. I haven't used this yet so only four stars. I'm sure it will be just fine.
Lee
Reviewed in the United States on July 17, 2013
I have used this product for multiple conditions where vibration has a tendency to work loose screws and bolts - literally from car interior ceiling accessories to low-torque engine bolts exposed to high engine bay temperatures. It holds well with no worries of the bolt / screw coming loose. Then, when the time comes to actually remove the bolt, all it takes is a good pop of the wrench or impact screw driver to break the bond. The product cleans up well so you can re-use the connectors and JB Weld once again with reassembly. Very highly recommended!
Chelsea
Reviewed in the United States on June 14, 2013
I own a performance shop in the Tampa Bay Area and we go through at least a bottle a month of Red Locktite. This was my first JB Branded threadlocker and so far it has performed flawlessly. Save a few dollars in the process as we purchase 2-3 bottles at a time.
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