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LOCTITE 243 Threadlocker
LOCTITE 243 medium-strength threadlocker engineered to secure and seal threaded fasteners against loosening from vibration and shock.
Secure, Vibration-Resistant Locking
Applied to bolt and screw threads, LOCTITE 243 cures to a tough, medium-strength bond that prevents fasteners from loosening under vibration, while remaining removable with standard hand tools.
Oil-Tolerant, Dependable Sealing
Its oil-tolerant formula performs reliably even on lightly oiled threads, making it a dependable choice for marine, industrial, and general maintenance fastening applications.
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