J-B Weld Thread lockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. J-B Weld Perma-lock High Strength Thread locker is ideal for heavy-duty applications requiring resistance to severe shock and vibrations. Heating and hand tools are required to separate parts.

GREAT FOR Rocker Arms, Stud Bolts, Frame Bolts, Fasteners and Bushings, Loose Screws and Vibration Sensitive Items

USE ON Automotive, Thread lockers and More