Rust-Oleum 248903 high heat spray can protects automotive parts from heat and rust.
Rust-Oleum 248903 spray over an exhaust manifold with even coverage.
Rust-Oleum 248903 applies finish on a metal surface, resisting heat up to 2000°F.
Rust-Oleum 248903 any-angle spray in action for versatile coverage.
Rust-Oleum 248903 dries to touch in 30 minutes on metal.
Rust-Oleum 248903 covers up to 10 sq ft in a single coat.
Rust-Oleum 248903 flat black finish on automotive components.
Rust-Oleum 248903 durable coating protects against rust and weathering.

Rust-Oleum

Rust-Oleum 248903 Automotive High Heat Spray Paint, Flat Black, 12 oz – 6 Pack

High-performance tools and home improvement made for confident daily results

$78.33

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Why customers choose TaskHolt Tools

Protect automotive components that endure heat and harsh conditions with Rust-Oleum 248903 Automotive High Heat Spray Paint. This flat black coating is designed to resist rust and corrosion while standing up to high temperatures, helping parts look clean and perform their best in real-world environments.

With Rust-Oleum Stops Rust technology, this spray forms a durable shield that helps keep metal surfaces resistant to oil, gas, grease, salt, humidity, and other environmental factors. The comfortable spray tip is designed for a more natural grip, reducing fatigue during longer spray sessions and allowing for steadier, smoother coats.

Key benefits

  • Heat tolerance up to 2000°F makes it suitable for automotive parts like exhaust manifolds and headers.
  • Rust preventive formula resists oil, gas, grease, salt, humidity, and other elements common in engine bays.
  • Dries to the touch in about 30 minutes and can cover up to 10 square feet per can, depending on surface and application.
  • Durable, long-lasting finish offers a protective layer to help parts withstand regular use and exposure.
  • Any-angle spray technology enables coating in hard-to-reach spots, including upside-down spraying when needed.

Ideal uses

  • Automotive components near heat sources, such as exhaust manifolds, headers, and nearby brackets.
  • Metal surfaces exposed to outdoor elements or harsh conditions within engine bays.
  • Repair jobs where a flat black aesthetic matches the vehicle’s styling while adding protection.

Application and care

Prep the surface for best results: ensure it is clean, dry, and free of loose rust or old coatings. Shake well, hold the can about 6–8 inches from the surface, and apply thin, even coats. Allow each coat to dry before applying additional layers. For optimal performance, follow the full cure guidance on the label after coating.

Why choose Rust-Oleum High Heat

  • High-heat performance combined with rust protection for automotive environments.
  • Comfort spray tip reduces fatigue during extended spraying sessions.
  • Flat black finish provides a subdued look while delivering protection and durability.
  • Multi-pack convenience helps keep replacement coatings on hand for projects and touch-ups.

FAQ

Q: Is this spray suitable for high-temperature automotive parts?

A: Yes. It is designed for temperatures up to 2000°F and provides rust protection with a durable finish.

Q: How long does it take to dry and cure?

A: It dries to the touch in about 30 minutes; full cure per label instructions.

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