

🔧 Lock it down like a pro—because your fasteners deserve the best!
Loctite 263 Threadlocker is a high-strength, oil-tolerant, and high-temperature resistant adhesive designed for permanent locking and sealing of metal fasteners up to 25mm. Its primerless, fluorescent curing formula works on active and passive metals, making it ideal for demanding automotive and industrial applications where vibration and shock resistance are critical.




| 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
3 weeks ago
3 weeks ago