US Part Number: 26210
Canada Part Number: 26210

Permatex® Permanent Strength Threadlocker RED


OEM specified. A permanent, high strength product that is applied to fasteners 3/8″ to 1″ (10mm to 25mm) in size before assembly. Designed for securing parts that must withstand heavy shock, vibration, or extreme chemical or environmental conditions. Localized heating and hand tools are required to separate parts. Conforms to ASTM D5363 AN0331 (Mil-S-46163A, Type II, Grade O).



Suggested Applications: Assembly with air tools, cylinder block bolts, ring gear bolts, transmission shaft bolts

US Item #CDN Item #Container SizeCase
262102621010 ml bottle, carded12
262402624236 ml bottle, carded6
19962262076 ml tube, carded12
US Item #Tech Doc File
26210TDS  SDS  Canada part # SDS
26240SDS  Canada part # SDS
19962SDS  Canada part # SDS


  1. Clean and dry parts using Permatex® Surface Prep™activator.
  2. Shake tube of Threadlocker 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°F (260°C) before parts will separate.

print instruction print

Tech Documents

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