Supra Copper Gasket Maker

Tube, 80 ml

OEM specified. For high operating temperatures common in 4-cylinder, turbocharged or high-performance engines. The most advanced, high temp RTV silicone gasket available. Sensor-safe, low odor, noncorrosive. Superior adhesion. Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets. Temperature range -54°C to 350°C intermittent; resists auto and shop fluids and vibration.

How To Use

  1. For best results, clean and dry all surfaces with a residue-free solvent.
  2. Cut nozzle to desired bead size – gaskets are best formed using a 1/16" to 1/4" (2 to 6 mm) bead.
  3. Apply a continuous and even bead of silicone to one surface; surround all bolt holes. Assemble parts immediately. Finger tighten bolts until material begins to squeeze out around flange. Allow to dry for one hour then retighten 1/4 to 1/2 turn.
  4. Silicone dries in 1 hour, and fully cures in 24 hours. Allow more time in cold or very dry conditions.
  5. Replace cap after use. Clean hands with dry cloth or Permatex® Fast Orange® Hand Cleaner. Clean tools with nonflammable cleaning fluid.[/expand]
NOTE: Not recommended for use on head gaskets or parts in contact with gasoline.
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Automobile

Suggested application

Exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings

Marine

Suggested application

Exhaust manifolds/headers, valve covers, oil pans, intake manifold end seals, water pumps, exhaust tubes

Motorcycle

Suggested application

Exhaust header flanges, slip fit exhaust pipes, and muffler end caps.

Product ID Format Capacity
EU1 EU2 EU3 USA
35144 35145 Tube 80 ml
Product ID Tech Doc File
EU1 EU2 EU3 USA
35144 35145 MSDS, TDS

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