Blue 243 Oil Tolerant Threadlocker | 50mL Bottle

Medium Strength Primerless, Oil Tolerant Blue 243 Threadlocker is a professional-grade anaerobic adhesive formulated to lock and seal threaded fasteners while allowing removal with standard hand tools when maintenance is required. Its primerless, oil-tolerant formula cures reliably on active and inactive metals, including lightly oil-contaminated surfaces, helping reduce preparation time and improve productivity.

Designed for industrial assembly, maintenance, automotive, and manufacturing applications, Threadlocker 243 helps prevent loosening caused by vibration, shock, and thermal cycling while protecting threads against corrosion and leakage. The 50 mL bottle is ideal for frequent use in production and repair environments.

Key Features:

• Medium-strength threadlocker for removable assemblies
• Primerless formulation for simplified application
• Oil-tolerant performance on lightly contaminated surfaces
• Helps prevent fastener loosening from vibration and shock
• Seals threads against leakage and corrosion
• Suitable for bolts, nuts, screws, and studs
• Allows disassembly using standard hand tools
• Convenient 50 mL bottle for controlled dispensing

What's Included:

• 1 x Medium Strength Primerless, Oil Tolerant Blue 243 Threadlocker
• 50 mL Bottle

Specifications: