








🔩 Lock it down, loosen it up—engineered for the driven professional
LOCTITE 243 is a medium-strength, blue threadlocker engineered for automotive use, offering oil tolerance and high-temperature resistance. Trusted by OEMs and race teams alike, it bonds securely to all metals including passive substrates, cures quickly, and allows easy disassembly with hand tools. Perfect for fasteners between 1/4" and 3/4", it ensures your critical components stay locked under shock and vibration while enabling hassle-free maintenance.




| Manufacturer | Loctite |
| Brand | Loctite |
| Model | Loctite 1330906 Threadlocker 243 Surface Insensitive-Medium Strength Bottle, Blue, 36-ml |
| Product Dimensions | 20.32 x 9.68 x 3.18 cm; 81.65 g |
| Item model number | 1330906 |
| Exterior | Packaging |
| Manufacturer part number | 1330906 |
| OEM Part Number | 1330906 |
| Special Features | Surface insensitive, suitable for fasteners between 1/4-Inch to 3/4-Inch |
| Item Weight | 81.6 g |
| Viscosity | Medium |
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