The Vaico Coolant Flange - V100377 is a replacement part for the coolant system of a vehicle. It is designed to fit specific makes and models and is made of high-quality materials for durability and reliability. The coolant flange is responsible for connecting the coolant hose to the engine block, allowing for the flow of coolant to regulate the engine temperature. It is an essential component in maintaining the proper functioning of the vehicle's cooling system. This product is a direct fit replacement for the original part and is designed to meet or exceed OEM specifications. It is a cost-effective solution for repairing a damaged or worn out coolant flange.