Vibra-TITE 137 Series High-Strength Threadlocker Red 1L 13700

Vibra-TITE 137 Series Red Threadlocker 1L

Vibra-TITE 137 Series red threadlocker is a high-strength anaerobic adhesive supplied in a one-litre bottle. It locks and seals threaded fasteners against vibration loosening and leakage. The formulation is designed for permanent assemblies that require heat and hand tools for disassembly. Industrial maintenance teams and automotive technicians use it on critical bolts, studs and pipe threads.

Suited for permanent locking.

This product suits mechanics and engineers who need maximum holding power on fasteners that must not back out under severe vibration. The 9500 cP viscosity fills larger thread gaps and provides a controlled flow during application. Buyers who need removable fasteners for regular maintenance or adjustment should look at lower-strength threadlockers instead. The high-strength bond requires localised heat for release.

Viscosity 9500 cP determines gap fill and strength

The single specification that decides suitability is the 9500 cP viscosity. This thickness allows the liquid to penetrate coarse threads and larger clearances while delivering the high breakaway torque required for permanent locking. If the application involves fine threads or very small gaps, a lower-viscosity grade will provide better capillary action. Always match viscosity to the specific thread size and clearance.