

🔩 Lock it tight, unlock your peace of mind!
ThreadLocker Blue M243-50ml is a medium strength anaerobic adhesive designed to secure metal fasteners by preventing loosening, rust, and corrosion. It cures fully in 24 hours, is waterproof, and compatible with a wide range of automotive, industrial, and furniture applications. Packaged to maintain freshness, it offers professional-grade performance at a great value.











| ASIN | B0CZ4H2ZDP |
| Best Sellers Rank | #2,111 in Automotive ( See Top 100 in Automotive ) #9 in Thread Lock Sealers #179 in Oils & Fluids |
| Brand Name | GNEOCO |
| Color | Blue |
| Compatible Material | Metal |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (841) |
| Full Cure Time | 24 Hours |
| Included Components | 50ml Blue ThreadLocker |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 75 Grams |
| Manufacturer | GNEOCO |
| Material Type | Plastic |
| Model | M243-50ml |
| Unit Count | 1.6907 Fluid Ounces |
| Viscosity | Medium |
| Volume | 50 Milliliters |
| Water Resistance Level | Waterproof |
S**E
Excellent blue/removable thread locker!
Fantastic product that holds tight but is removed with reasonable torque. Bottle and needle is done well and doesn't leak or make a mess. Dries quick and sets to full strength in 24 hours, color is just like the brand new stuff that's far more expensive. The thickness/viscosity of the fluid is the same as the name brand product. Overall this is a quality product at a great value and performs exactly like the name brand product. You get a half a life time supply for very little money.
J**N
Great hold. Easy to use. Not expensive at all
It works really well. It’s held for 4 months so far and still holding. I’ve used it on multiple occasions and not had any issues yet. Great value for the cost.
A**R
good product
Worked as expected to.
B**R
Great...as usual
As usual, these work GREAT! Every house should have this.
R**N
Great value and it works
Yes, good blue threadlocker
R**J
Works good and doesn't clog
This thread locker works great. The best part about it is the no clog dispenser tip. You don't even have to put the cap back on just push it shut.
S**7
Just lIke the brand name stuff only half the cost!
worked great for my needs. No leakage from bottle, should last me a long time as there's plenty of it! Applies smoothly with no mess and the perfect size. I used it on the threads when replacing a PCV valve in my Subaru Outback.
J**M
Solid
Works just as well as the name brand
Trustpilot
Hace 2 meses
Hace 1 semana