Finding your suitable locktight threadlocker is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best locktight threadlocker including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. Permatex 24200 Medium Strength Threadlocker Blue, 6 ml
Feature
Locks and seals while preventing parts loosening due to vibrationProtects threads from corrosion
Ideal for all nut and bolt applications 1/4" to 3/4" (6mm to 20mm)
Removable with hand tools for easy disassembly
Suggested Applications: valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, carburetor studs
Description
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 preventing parts loosening due to vibration. It also protects threads from corrosion and is removable with hand tools for easy disassembly. Applied as a liquid or gel, threadlockers are superior to conventional lock washers, nylon inserts, and other mechanical devices because they secure the entire fastener assembly against loosening from shock and vibration by filling the space between threaded metal parts, curing to form a tough, adhesive bond and seal. They also seal the threads against leakage, preventing rust and corrosion.2. Loctite 37421 271 Red Heavy Duty Threadlocker, 6-milliliter Tube
Feature
High strength, red threadlocker for heavy-duty applicationsPermanently locks studs and press fits
Adds 3,000 psi holding power on slip and press fit assemblies
Locks against vibration loosening
Typical applications include frame brackets, suspension fasteners, shock absorber mounts, wheel studs
Description
Loctite Threadlocker 271 is a high strength, red threadlocker for heavy-duty applications. Especially well-suited for permanently locking studs and press fits. Adds 3,000 psi holding power on slip and press fit assemblies. Replaces set screws and snap rings. Locks against vibration loosening. Removable with heat and hand tools. For fasteners up to 1" (25 mm) in size. Typical applications include frame brackets, suspension fasteners, shock absorber mounts, wheel studs.3. Loctite 38653 222 Purple Low Strength Thread Locker Tube, 6-milliliter
Feature
Prevents vibration loosening of small screws and fastenersLow strength noncorrosive formula threadlocker
Removable with hand tools for easy disassembly
OEM specified
Typical applications include carburetors, relay locks, headlamps, throttle body assembly, choke assembly and fuel injection set screws, body panel mounting fasteners
Description
Loctite Threadlocker 222 is a low strength, noncorrosive purple threadlocker designed for fasteners under 14" (6 mm) that require occasional adjustment. Removable with hand tools for easy disassembly. Typical applications include carburetors, relay locks, headlamps, throttle body assembly, choke assembly and fuel injection set screws, body panel mounting fasteners.4. Loctite Threadlocker Red 271,0.20 fl. oz(209741)
Feature
Heavy-duty adhesive permanently locks large metal fastenersDesigned for larger metal fasteners 3/8-Inch to 1-Inch
Use on power equipment where secured fasteners are mandatory
Sets in 20 minutes; cures in 24-hours
6-ML tube
Description
Designed for the permanent locking and sealing of threaded fasteners. Cures when confined in the absence of air between close fitting metal surfaces. Protects threads from rust and corrosion and prevents loosening from shock and vibration. Removable once cured by heating up parts to 500-degrees Fahrenheit. Use on metal fasteners up to 1" dia.5. Loctite 37643 Blue Medium Strength Threadlocker Stick, 9-gram
Feature
This medium strength anaerobic threadlocker offers the same locking strength and sealing capabilities as our traditional blue threadlocking liquidWax-like stick is conveniently packaged in a seld-feeding stick applicator
Well-suited for difficult repairs, as in overhead applications
Great for valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts and carburetor studs
Removable with hand tools
Description
This medium strength anaerobic threadlocker offers the same locking strength and sealing capabilities as our traditional blue threadlocking liquid. This wax-like stick is conveniently packaged in a seld-feeding stick applicator. It is well-suited for difficult repairs, as in overhead applications. It can be applied to a part even if assembly is to take place at a later time, making the stick for volume assembly. Removable with hand tools. Great for valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts and carburetor studs.6. Loctite 37418 242 Blue Medium Strength Threadlocker Tube, 6-milliliter
Feature
All purpose medium strength threadlockerIdeal for all nut and bolt applications 1/4in. to 3/4in. (6mm to 20mm)
Locks and seals while preventing parts from loosening due to vibration
Protects threads from corrosion
Removable with hand tools
Description
Loctite Threadlocker 242 is an all-purpose, medium strength, blue threadlocker. Ideal for all nut and bolt applications 14" to 34" (6 mm to 19 mm). Eliminates the need for stocking expensive lock nuts and lock washers. Locks and seals while preventing parts from loosening due to vibration. Protects threads from corrosion. Removable with hand tools for easy disassembly. Typical Applications: Valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, carburetor studs.7. Permatex 27140 High Strength Threadlocker Red, 36 ml Bottle
Feature
Adds 3,000 PSI holding power on slip and press fit assembliesWell-suited for permanently locking studs and press fits
Replaces set screws and snap rings and also locks against vibration loosening
May require heat or special tools for removal
Suggested Applications: Cylinder block and rocker arm studs, ring gear bolts, frame bolts, shock absorber bolts
Description
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 fit assemblies and replaces set screws and snap rings. It also locks against vibration loosening. May require heat or special tools for removal. Applied as a liquid or gel, threadlockers are superior to conventional lock washers, nylon inserts, and other mechanical devices because they secure the entire fastener assembly against loosening from shock and vibration by filling the space between threaded metal parts, curing to form a tough, adhesive bond and seal. They also seal the threads against leakage, preventing rust and corrosion.8. Loctite 1329467 243 Blue Medium Strength Threadlockers, 1.69 oz., 50 mL, 3/4" Thread
Feature
Size: 50 mlColor: Blue
Characteristic odor
A general-purpose, medium-strength threadlocker with improved oil tolerance
Oil-tolerant curing on as-received fasteners without cleaning