RD3720: 1967-1972 Ford Bronco Firewall Insulator with PadThese ABS firewall insulators for 19671972 Ford Broncos create a cleaner, more refined interior surface while helping reduce heat, noise, and vibration. Features and Benefits Accurate fit designed for 19671972 Ford Bronco Heatreduction layer helps limit heat transfer from the engine bay into the cab Noisedampening design adds insulation to reduce engine noise and vibration Durable ABS construction molded from black ABS for longlasting performance