About 500° Engine Primer
Prepare your vehicle’s engine for a durable, long-lasting finish and protect it against rust with Rust-Oleum® Automotive 500° Engine Primer. It bonds to bare metal and is specifically formulated for automotive engines and other intermittently hot metal surfaces.
- Resists heat - up to 500°F
- Stops Rust formula
- Any-Angle Spray with Comfort Tip