Permatex Surface InsensitiveThreadlocker

Permatex’s Surface insensitive Threadlocker Blue is ideal for fasteners 1/4? to 3/4? (6mm to 20mm) that have a with a slight oil film. Surface Insensitive Threadlocker Blue is an oil resistant formulation that also prevents against vibration loosening. Removable with hand tools for easy disassembly.

• Medium/high strength threadlocker for general purpose applications
• Well suited for 1/4" to 3/4" (6mm to 20mm) fasteners that have a slight oil film
• Prevents vibration loosening
• Oil resistant
• Removable with hand tools for easy disassembly

Suggested applications: Rocker studs, rocker adjustment bolts and bolts on valve and cam covers, oil pans, disc brake calipers, intakes, alternators, and pulley assemblies