Permatex Medium Strength Threadlocker Blue Thread Lock & Screw Glue

Permatex Medium Strength Threadlocker Blue is an all-purpose threadlocker that locks and seals threaded fasteners to keep assemblies secure under vibration and resist corrosion. Applied as a liquid or gel, the formula fills the space between threaded metal parts, curing to form a durable, shock-resistant bond and seal while remaining removable with hand tools. It is suitable for common automotive and household fastening applications and can replace lock nuts and washers to simplify maintenance. The product family emphasizes reliable thread locking, thread sealing, corrosion protection, and serviceable removability.

• All-in-One Solution – Engineered for various applications, this threadlocker provides top-notch thread sealant properties, reducing leaks and corrosion with a tight seal – an essential in any automotive toolkit.
• Suggested Applications- Valve Cover Bolts, Water Pump Bolts, Oil Pan Bolts, Drive Shaft Bolts, Rocker Arm Adjustment Nuts, Carburetor Studs, Intake Manifold Bolts
• Medium Strength for Easy Disassembly – Unlike permanent options, this threadlock holds strong but can be removed with hand tools, allowing easy access for maintenance or adjustments without stripping threads or damaging parts.
• Perfect For Most Jobs- Permatex Threadlocker Blue Is Ideal For All Nut And Bolt Applications 1/4" To 3/4" (6mm To 20mm) And Eliminates The Need To Stock Expensive Lock Nuts And Lock Washers
• Perfect for Automotive & Beyond – With Permatex Threadlocker Blue, seal and lock bolts from 1/4" to 3/4" across various applications, including valve cover, water pump, oil pan, and drive shaft bolts – ideal for any job needing pipe thread sealant.
• Secure Every Job – Keep bolts and nuts in place with Permatex Medium Strength Threadlocker Blue, the reliable solution that prevents loosening due to shock and vibration, locking parts securely and shielding threads from corrosion.