The Threaded Lock Quick Disconnector Nipple for engine water heater lines provides a fast and secure method for connecting and disconnecting the coolant lines of an engine water heater. It allows for swift and easy attachment of engine water heater lines to the coolant system, saving time and effort during installation.Attributes: • Built to withstand temperature fluctuations.• Constructed from durable materials.• Resistant to various chemicals and fluids.Applications: The Threaded Lock Quick Disconnector Nipple for engine water heater lines is a connector for engine water heater hoses. Swiftly attaches and detaches, ensuring efficient coolant flow and easy maintenance.