US Part Number: 85409
Canada Part Number: N/A

Permatex® Ultra Rubber Gasket Sealant & Dressing


Formulated specially for rubber gaskets, it conditions gaskets for longer life and seals potential leak paths. It also functions to hold gaskets in place during installation. The non-hardening, soft-setting formula makes gasket repositioning quick and easy. Provides outstanding oil and fluid resistance. Temperature range -65°F to 400°F (-54°C to 204°C).



Suggested Applications: Designed for use on all cut and formed rubber gaskets, but also great to condition and extend the life of composite, paper and cork gaskets.


Suggested Applications: Rocker cover gaskets

US Item #CDN Item #Container SizeCase
85409N/A1 oz. tube, carded6
US Item #Tech Doc File
85409TDS  SDS  


  1. Clean flange surfaces thoroughly.
  2. Pierce top of tube with back of cap and apply a thin even coat of Ultra Rubber Gasket Sealant & Dressing to all sides of gasket. Allow to air dry until it becomes somewhat “tacky”.
  3. Align gasket, press into place and assemble.
  4. Tighten to specified torque values.
print instruction print

Tech Documents

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