DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🔩 Seal the deal, skip the shake—secure your gear like a pro!
REALTH Threadlocker M243 is a medium-strength, blue gap sealant designed to prevent loosening of threaded fasteners due to vibration. It fills gaps up to 0.25mm, withstands temperatures from -54 to 180℃, and offers a shear strength of 3500 Lbs/in². Ideal for automotive, home, and industrial applications, it cures fully in 24 hours and provides anti-rust protection while allowing disassembly with hand tools.
| ASIN | B098SGFDGL |
| Best Sellers Rank | #191,945 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #869 in Hardware Sealers |
| Brand | Realth |
| Customer Reviews | 4.6 4.6 out of 5 stars (201) |
| Date First Available | 23 December 2021 |
| Item Weight | 73.9 g |
| Item model number | M243 |
| Manufacturer | REALTH |
| Manufacturer Part Number | M243 |
| Product Dimensions | 16 x 3 x 5.99 cm; 73.99 g |
| Special Features | Strong |
L**N
Sticks permanently as required
M**Y
Love this product nice and runny to get in all the threads and strong.
H**E
Not as good as i thought it would be
N**N
If you can get past the gooey consistency this stuff will save you so much money. For the size, and strength of this thread locker it's comparable to the best on the market
D**B
Great product
Trustpilot
1 month ago
2 months ago