Loctite 243 is a medium-strength threadlocker that secures metal threaded fasteners and prevents them from loosening due to vibration, while still allowing removal with standard hand tools.

Why Choose Loctite 243?

A trusted general-purpose threadlocker, Loctite 243 is formulated to work on a wide range of metal surfaces, including lightly oiled fasteners. It cures to lock bolts and nuts reliably in place, helping protect assemblies from vibration and loosening over time.

Key Benefits

• Medium Strength: Holds fasteners securely yet allows disassembly with hand tools.
• Vibration Resistant: Helps prevent threaded parts from loosening.
• Oil Tolerant: Works on slightly oily metal surfaces.
• Sealing Action: Helps seal threads against minor leaks and corrosion.

Ideal Use Cases

Great for automotive, machinery, and general repair tasks involving nuts, bolts, and studs that may be removed later for servicing.

Technical Specifications

• Brand: Loctite
• Product: 243 Medium-Strength Threadlocker
• Volume: 10 ml
• Type: Anaerobic threadlocking adhesive

Keep your fasteners locked tight. Add to Cart today.

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