








🔧 Lock it down like a pro — no loosening, no leaks, just pure performance.
Loctite 263 Threadlocker is a high-strength, red acrylic adhesive designed for permanent locking and sealing of threaded fasteners up to 1 inch. It cures anaerobically on a wide range of metals, tolerates oil contamination, and withstands temperatures from -65°F to 360°F, making it ideal for demanding automotive and industrial applications.




| ASIN | B07FMP2TBK |
| Best Sellers Rank | #193,906 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #876 in Hardware Sealers |
| Brand | LOCTITE |
| Brand Name | LOCTITE |
| Color | red |
| Colour | red |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.8 out of 5 stars 476 Reviews |
| Global Trade Identification Number | 00079340011649 |
| Included Components | (1) Threadlocker 263 Surface Insensitive-High Strength Tube, Red, 6-ml |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Item Weight | 0.01 Ounces |
| Item form | Liquid |
| Item height | 1 inches |
| Manufacturer | LOCTITE |
| Material | Acrylic |
| Material Type | Acrylic |
| Model | 2203451 |
| Other Special Features of the Product | Strong |
| Special features | Strong |
| Specific Uses For Product | Automotive |
| Specific uses for product | Automotive |
| UPC | 079340011649 |
| Unit Count | 6 Milliliters |
| Viscosity | Moderate |
| Volume | 6 Milliliters |
| Water Resistance Level | Water Resistant |
M**U
Cumple con sus especificaciones. Loctite es una garantía.
La marca es una garantía. Lo recomiendo.
W**E
i didnt buy it for what it id uasally used for but hoping it will do a good job anyway
i have used it on a fry pan handle, so far so good, but will have to wait to see how it goes with use
F**W
It works!
This stuff is amazing. I used it on a bathroom faucet handle that fell off and it’s perfectly restored.
B**N
This product works
One of my daughter's bike crank arm bolt kept working itself loose and making the bike impossible to ride. I tried using some old Loctite Blue 242 but it kept coming loose. Loctite 263 has kept the bolt in place. Good product, does what they advertise. Also, I suggest you adhere to the expiry date on the product.
J**.
Red loctite
Does a good job at keeping fasteners tight. You will luckily require some head to disassemble them after it sets up.
Trustpilot
1 week ago
1 month ago