Permatex® Ultra Black® Maximum Oil Resistance RTV Silicone Gasket Maker 368g
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Permatex® Ultra Black® Maximum Oil Resistance RTV Silicone Gasket Maker 368g

Permatex®
PX24105
  • Designed for superior adhesion to oily surfaces and long term durability
  • Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
  • Retains high flexibility and eliminates the need for pre-formed, pre-cut gaskets
  • OEM specified and approved for dealership warranty requirements
  • Temperature Range: -54°C to 260°C

  • Designed for superior adhesion to oily surfaces and long term durability
  • Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
  • Retains high flexibility and eliminates the need for pre-formed, pre-cut gaskets
  • OEM specified and approved for dealership warranty requirements
  • Temperature Range: -54°C to 260°C

Permatex Ultra Black RTV Silicone Gasket Maker is a sensor-safe, low odor, noncorrosive gasket material that retains high flexibility and oil resistant properties through use of a patented adhesion system.

Valve covers, oil pans, intake manifold end seals, timing covers, differential covers

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DIRECTIONS:

  1. For best results, clean and dry all surfaces with a residue-free solvent, such as Permatex® Brake & Parts Cleaner.

  2. Cut nozzle to desired bead size – gaskets are best formed using a 1/16" to 1/4" bead.

  3. Apply a continuous and even bead of silicone to one surface, surrounding all bolt holes. Remove excess with knife at once. Assemble parts immediately. Do not squeeze out silicone by over tightening bolts. Re-torque will not be necessary.

  4. Silicone dries in 1 hour, and fully cures in 24 hours, at 70˚F - 50% relative humidity. Allow more time in cold weather.

  5. Replace cap after use. Clean hands with dry cloth or Permatex® Fast Orange® Hand Cleaner. Clean tools with non-flammable cleaning fluid.

NOTE: Not recommended for use on head gaskets or parts in contact with gasoline.

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