Permatex High-Temperature Threadlocker | Red, 6 mL, Up to 450°F

Vibration and heat cycling can work bolts loose over time, and this high-temperature threadlocker from Permatex is built to prevent that on fasteners that see real heat and stress. It's rated for temperatures up to 450°F and locks down bolts and press fits ranging from 0.375 inch to 1 inch in diameter.

• High-strength red threadlocker rated to 450°F
• Secures bolts and press fits from 0.375 in to 1 in
• Resists loosening from vibration and heat stress
• Removable later using heat and hand tools
• 6 mL bottle, easy to apply and store
• Suited to demanding fasteners like suspension, shock, and drivetrain bolts

Keep a bottle in your toolbox for any high-heat fastener that needs to stay put mile after mile.