JB Weld Red Threadlocker 6mlJ-B Weld Threadlockers are high-strength, seal threads against leakage, prevent rust and corrosion, and are temperature resistant up to 300F. They are perfect for use on mechanical components, body assemblies, and countless other applications. These threadlockers help prevent fasteners from loosening due to shock and vibration, making them ideal for heavy-duty applications that require resistance to severe shock and vibration. Heating and hand tools are required to separate parts.How to use Prepare - Clean all threads (bolts and hole) with a cleaning solvent. Shake the product thoroughly before use.; Apply - For thru holes, apply several drops of product onto the bolt at the nut engagement area; Assemble - Assemble and tighten as usual. When tightening to established torque values, torque compensation is not required.; Product Specification Metals - Metal; Other Automotive;