How much antifreeze does a international dt 466 diesel engine hold?

The International DT466 diesel engine typically holds around 10 to 12 quarts (approximately 2.5 to 3 gallons) of coolant, including antifreeze, depending on the specific configuration and installation. It's important to consult the engine's service manual for precise specifications, as variations in the cooling system can affect capacity. Always ensure to use the correct type of antifreeze as recommended by the manufacturer.