Home>Thread Compounds>Threadlockers>Permatex® High Strength Threadlocker Red

Permatex® High Strength Threadlocker Red

Bottle, 10 ml / Bottle, 50 ml

OEM specified. High temperature/high strength threadlocker for heavy-duty applications. Prevents bolts and press fits 3/8" to 1-1/2" (10mm to 38mm) from loosening due to shock, severe vibration and heat stress. Exclusive formulation for newer engines and high performance applications that require extreme temperature resistance. Suited for temperatures up to 300°F (149°C). Removable with heat and hand tools.

How To Use

  1. Clean and dry parts.
  2. Shake bottle of High Temperature Threadlocker Red well before each use.
  3. Remove cap and snip nozzle tip.
  4. Apply Threadlocker to threaded areas and assemble parts. Refer to Technical Data Sheet for complete information.
NOTE: Threadlocker works on metal parts. It is not recommended for plastics. Cured Threadlocker must be heated to 500° to 600°F (260° to 316°C) before parts will separate.
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Especifically recommended for permanently locking studs and press fits


Suggested application

Cylinder block and rocker arm studs, ring gear bolts, frame bolts, shock absorber bolts

Heavy Duty

Suggested application

Air starter fasteners, suspension fasteners, shock absorber mounts, wheel studs, exhaust system mounts, bumper fasteners


Suggested application

Cylinder block studs, ring gear bolts, frame bolts, shock bolts


Suggested application

All engine mounting bolts

Product ID Format Capacity
27111 27112 27110 Bottle 10 ml
35375 27152 27150 Bottle 50 ml
Product ID Tech Doc File
27111 27112 27110 MSDS, TDS
35375 27152 27150 MSDS, TDS

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