A Coolant Hose is a flexible tube in an equipment cooling system, designed to carry coolant (antifreeze) between the engine, radiator, and other cooling system components.Attributes:• Flexible tube or hose.• Ensures the engine operates at the correct temperature.• Made of durable materials to withstand temperature and pressure.Applications: A Coolant Hose maintains the proper operating temperature of an engine by carrying coolant to and from components within the cooling system.