This TOPRAN coolant flange, part number 101 456, is engineered to maintain optimal engine operating temperatures. It plays a crucial role in the cooling system by providing a secure connection point for coolant hoses, ensuring efficient circulation of the coolant fluid. Constructed from high-quality materials, this flange is built to withstand the demanding conditions within the engine bay, resisting corrosion and temperature fluctuations. Its precise design ensures a leak-free fit, preventing coolant loss and potential engine damage. Proper installation of the 101 456 coolant flange is essential for the longevity and performance of your vehicle's cooling system. It is a direct replacement for the original part, designed to meet or exceed OEM specifications for fit and function.