Dupli-color de1613 gloss black engine enamel the dupli-color de1613 gloss black engine enamel contains ceramic resins for maximum heat dissipation and gloss retention. The resins offer protection from exposure to excessive heat and automotive fluids. Excellent for under-the-hood applications dupli-color engine enamel will perform to the most rigorous standards of racing street rod and vehicle restoration enthusiasts. This durable formula resists temperatures up to 500°f intermittently and produces a superior finish that will not blister flake crack or peel.