Top 20 Best Selling Thread Lock Sealers (2018)




This Dixon Valve TTB50 PTFE (polytetrafluoroethylene) sealant tape is 520 long, 1/2 wide, and 3.5 mil thick. The white color tape has an operating temperature range of -212 to +500 degrees F and is suitable for use in wrapping threads to create air and wa ... more info

Permatex Medium Strength Threadlocker Blue Formula is an all-purpose threadlocker ideal for all nut and bolt applications 6mm to 20mm. Eliminating the need for stocking expensive lock nuts and lock washers, this threadlocker locks and seals while preventi ... more info


LOCTITE® Blue Threadlocker 242® is an all-purpose, medium strength threadlocker. Ideal for all nut and bolt applications 1/4 to 3/4 (6 mm to 20 mm). Eliminates the need for stocking expensive locknuts and lock washers. ... more info


Packed with PTFE, Slic-tite Tape provides a highly resistant seal on pipe threads for all types of service. This high-density tape works with several types of systems, and it permits easy disassembly, even after many years of service. ... more info



Loctite 222 Purple Low Strength thread locker Tube - 6 milliliter features a thread locker 222. It has a low strength purple thread locker that requires occasional adjustment. ... more info

LOCTITE® Blue Threadlocker Stick is a Medium Strength anaerobic threadlocker that offers the same locking strength and sealing capabilities as our traditional threadlocking liquid, LOCTITE 242® Threadlocker. This wax-like stick is conveniently packaged in ... more info



Permatex High Performance Thread Sealant is formulated specifically for metal, tapered pipe thread fittings and replaces tape and pipe dopes. Prevents galling and protects mated threaded areas from rust and corrosion. Cures rapidly to withstand 10,000 PSI ... more info

Loctite 290 Green Penetrating thread locker Tube - 6 milliliter features a thread locker 290. It has a penetrating green low viscosity wicking grade thread locking liquid. It wicks along the threads of pre-assembled fasteners to secure them in place. ... more info



Loctite 243 Medium Strength Surface Insensitive thread locker features a general purpose, medium strength, blue thread locker with a high oil tolerance. It has a higher temperature range than all the other blue thread lockers at 360F. ... more info


Loctite 243 Blue Oil Resistant thread locker Tube - 6 milliliter features a general purpose, medium strength, blue thread locker with a high oil tolerance. It has a higher temperature range than all the other blue thread lockers at 360F. ... more info


LOCTITE® Red Threadlocker 262™ is a permanent, high strength, red threadlocker that is applied to fasteners up to 3/4 (20 mm) in size before assembly. Designed for securing parts that must withstand heavy shock, vibration, or extreme chemical or environme ... more info

Permatex Surface Insensitive Threadlocker Blue is a medium/high strength threadlocker for general-purpose applications. Especially well-suited for 6mm to 20mm fasteners that have a slight oil film, this threadlocker prevents loosening due to vibration. Oi ... more info




Permatex Medium Strength Threadlocker Blue Formula is an all-purpose threadlocker ideal for all nut and bolt applications 6mm to 20mm. Eliminating the need for stocking expensive lock nuts and lock washers, this threadlocker locks and seals while preventi ... more info

Permatex High Strength Threadlocker Red Gel puts the threadlocker where you want it. The gel formula provides 'liquid-reliability' without drips, globs, mess or waste. This high strength threadlocker for heavy-duty applications is especially well-suited f ... more info


Permatex Medium Strength Threadlocker Blue Gel Twist Applicator puts the threadlocker where you want it. The gel formula provides 'liquid-reliability' without drips, globs, mess or waste. This all-purpose, medium strength threadlocker is ideal for all nut ... more info


Permatex Thread Sealant with PTFE (Polytetrafluoroethylene) is an economical general-purpose fitting sealant that seals and resists pressure in air, oil, diesel fuel and hydraulic systems, outperforming tapes and pipe dopes. With a temperature range of -6 ... more info



Vibra-TITE VC-3 Threadmate is a powerful locking and sealing coating for threadedfasteners that works on the principle of friction through viscosity. It utilizes a special blend of acrylic resins to prevent fasteners from loosening , even under extreme vi ... more info

Permatex High Strength Threadlocker Red Formula is ideal for heavy-duty applications 10mm to 25mm and is especially well-suited for permanently locking studs and press fits. This high strength threadlocker adds 3,000 PSI holding power on slip and press fi ... more info



Permatex Penetrating Grade Threadlocker Green Formula is a low viscosity threadlocking liquid that wicks along the threads of preassembled fasteners to secure them in place. Since it is applied after assembly, preventive maintenance procedures are simplif ... more info

Loctite 272 Red High Temperature thread locker Bottle - 36 milliliter features a thread locker 272. It is high temperature red and withstands temperatures of up to 450 degrees F, for heavy duty applications. ... more info

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