Automotive High Heat Flat Black -

Automotive High Heat Flat Black



Keep extra-hot exhaust manifolds, headers looking extra sleek with Rust-Oleum® Automotive High Heat Spray. This flat, protective enamel bonds to bare metal and withstands intermittent temperatures of up to 2000°F (1093°C).Rust-Oleum® High Heat is a tough protective enamel that renews and protects surfaces  This rust preventive formula is ideal for automotive parts.

  • Resists heat up to 2000°F
  • Gas & Oil Resistant
  • Stops Rust formula
  • Any-Angle Spray with Comfort Tip

How To Use

Shake can vigorously for one minute after the mixing ball begins to rattle.

Hold can upright 8-12" from surface and spray in a steady back-and-forth motion, slightly overlapping each stroke. Keep the can in motion while spraying.

 Apply 2 or more light coats a few minutes apart.

Dries to touch in 30 minutes and dries to handle in 1-2 hours.

Items may emit smoke and harmless odor at first.

The average coverage is about 1 square meter

FOR BEST RESULTS Use with Rust-Oleum High Heat Primer Spray.


Bake at 250°F (121°C) for 30 minutes and allow 30 minutes to cool. Bake at 400°F (204°C) for 30 minutes and allow 30 minutes to cool. Bake at 600°F (315°C) for 30 minutes and then allow 30 minutes to cool. Caution: Be sure not to exceed the heat tolerance of the least heat tolerant part.


Run the vehicle at idle for 10 minutes and then allow 20 minutes to cool. Run vehicle at idle for 20 minutes, then let cool for 20 minutes. Run vehicle at normal operating conditions for 30 minutes, then allow vehicle to cool.