What color is the red of the engine compartment of Duke Teana in 2008?

In 2008, Duke Teana's red engine compartment was antifreeze coolant. Coolant can protect the engine cooling system from rust and corrosion, effectively inhibit the formation of scale, prevent the water tank from overheating, reduce the evaporation of coolant, and provide lubrication for parts such as water pump thermostat. It can provide long-term comprehensive protection for the water tank, and can be mixed with all kinds of high-quality coolant and antifreeze that meet the standards, so as to avoid the damage to the cooling system caused by the use of inferior coolant.