High Temperature Thread Sealant

Permatex High Temperature Thread Sealant Permatex High Temperature Thread Sealant is a durable, reliable solution for sealing and locking threaded fittings exposed to heat, vibration and harsh fluids. Formulated for automotive and industrial applications, it provides a long-lasting seal without shredding like tape. Locks and seals threaded fittings to prevent leaks and loosening Ideal for fuel, cooling and hydraulic systems Resists leakage, vibration loosening and moisture intrusion Does not shred or wear like thread sealing tape Wide operating temperature: -65°F to 400°F Easy to apply and compatible with common metal fittings, Permatex High Temperature Thread Sealant delivers dependable performance in demanding environments. Use it wherever a high-temp, vibration-resistant seal is required.