Top 7 Threadlocker High Temp – Thread Lock Sealers

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1. Vibra-TITE

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Vibra-TITE 19960 Hot-Lock Extreme High Temperature Threadlocker, Translucent

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Vibra-TITE #ad - Keeps assemblies from vibrating loose up to 2000°F. Water soluable for easy removal. Great for muzzle brakes / recoil compensators, vehicle exhaust bolts, suppressors, turbocharger fasteners.
BrandVibra-TITE #ad
ManufacturerND Industries #ad
Weight0.2 Pounds
Part Number19960
Model19960

2. Permatex

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10 ml, Permatex 27200 Hiigh Temperature Threadlocker Red

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Permatex #ad - Prevents bolts and press fits 0375 inch to 1 inch from loosening due to shock, vibration and heat stress. Suited for temperatures up to 450F. Removable with heat and hand tools. Exclusive formulation for newer engines and high performance applications that require extreme temperature resistance. Suggested applications: camshaft sprocket bolts, transmission input and output shaft threads, idler bearings, crankshaft bolts, press fit filler tubes, ring gear or shock bolts.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.5 Inches
Length0.75 Inches
Width3.81 Inches
Part Number27200
Model27200

3. Loctite

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50 mL Bottle, Loctite Red 272 High Temperature/Strength Thread Locker

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Loctite #ad - This product cures when confined in the absence of air between close fitting metal surfaces. Loctite product 272 is a single component, anaerobic threadlocking material which develops high strength and high temperature resistance. Directions for use for best performance surfaces should be clean and free of grease.

Prevents loosening and leakage of threaded fasteners. This product is designed to give controlled friction, during assembly. This product performs best in thin bond gaps, torque/tension ratio, 005mm. Where aqueous washing systems are used to clean the surfaces before bonding, it is important to check for compatibility of the washing solution with the adhesive. Very large thread sizes may create large gaps which will affect cure speed and strength.

Product should be applied to the bolt in sufficient quantity to fill all engaged threads. It is best suited for applications where the temperatures range up to. In some cases these aqueous washes can affect th. For safe handling information on this product, consult the Material Safety Data Sheet MSDS. General information this product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidising materials.
BrandLoctite #ad
ManufacturerHenkel #ad
Part NumberLOC01247

4. Vibra-TITE

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50 ml Bottle, Red, Vibra-TITE, 13750 137 Permanent High Temperature and High Strength Anaerobic Threadlocker

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Vibra-TITE #ad - Alleviates rust-lock. Lock and seal threaded fasteners. Performs better than lock washers, bevel washers and other forms of mechanical locking devices. Stop fasteners from loosening from shock and vibration. Prevent leakage.
BrandVibra-TITE #ad
ManufacturerND Industries #ad
Weight0.04 Pounds
Part Number13750
Model137

5. Loctite

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10 mL Bottle, Loctite 29513 Blue 246 High Temperature Medium Strength Thread Locker, 450 degrees F Maximum Temperature

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Loctite #ad - 008 lb. Wt. Applications - Thread. Resistance - motor Oil Leaded Petrol Brake Fluid Acetone. Curing method - Anaerobic.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0 Inches
Length0 Inches
Weight0.08 Pounds
Width0 Inches
Part Number29513
Model29513

6. Henkel

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Single, Loctite Heavy Duty Threadlocker, Blue 242, 0.2 oz

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Henkel #ad - Medium-strength allows nuts and bolts to be removed with hand tools. Protective design protects threads from rusting and corroding. Locks and seals threaded fasteners that require disassembly. Advanced formula prevents loosening of metal fasteners caused by vibrations.
BrandHenkel #ad
ManufacturerHenkel #ad
Height0.5 Inches
Length4.8 Inches
Weight0.01 Pounds
Width3.4 Inches
Part Number209728
Model209728

7. Loctite

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Loctite 492143 Threadlocker 272 High Temperature and High Strength Bottle, Red, 36-ml

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Loctite #ad - Camshaft sprocket bolts, ring gear, press fit filler tubes, crankshaft bolts, idler bearings, transmission input and output shaft threads, shock bolts and much more. Application. Easy to use. Versatile. Removable with heat and hand tools. Formulation. Withstands temperatures to 450°F and is formulated for heavy-duty applications. Fit type: Vehicle Specific. Newer engines and high-performance applications where extreme temperature resistance is required. Prevents bolts up to 1-1/2-inch 38 mm from loosening due to shock, severe vibration and heat stress. Design.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0 Inches
Length0 Inches
Weight0.15 Pounds
Width0 Inches
Part Number492143
Model492143