An Expansion Tank Elbow is a specific type of fitting used in the cooling system of an engine. Its main function is to provide a curved connection point between the expansion tank and other components of the cooling system, such as the radiator or coolant lines. It serves a vital function in the cooling system by allowing the flow of coolant between the expansion tank and the radiator.Attributes:• Designed with specific angles to accommodate coolant line routing.• Fits within the limited space of the engine compartment.Applications:An Expansion Tank Elbow provides a curved connection point between the expansion tank and other cooling system components, allowing for proper coolant flow, accommodating space limitations, and ensuring efficient heat transfer within the cooling system.