A Drain Plug is located at the bottom of a radiator that allows for the controlled draining of coolant from the cooling unit. It is typically a threaded Plug that can be loosened or removed to open a pathway for the coolant to flow out. It is commonly made of durable materials such as metal or plastic, depending on the radiator's construction.Attributes: • Provides better resistance to corrosion as it made of plastic • Improves engine performance by preventing engine overheating• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Drain Plug's primary function is to create a tight seal to prevent coolant from leaking out.