This 4pc quick disconnect tool are designed for quick and easy disconnect automotive Air Conditioner A/C hose and fuel lines, suitable for a wide variety of domestic and foreign automotive.

Spring-loaded design and durable plastic body. Release spring lock connector on air conditioning line, to fit quick-connect fuel line fasteners

Used for separating spring lock air conditioning refrigerant pressure lines on many vehicles and pick-ups with spring lock connection. For 3/8", 1/2", 5/8" and 3/4" couplers

The fuel line tools are color-coded by size for easy identification. 

4pc kits: 3/8" (Red), 5/8" (Black), 1/2" (Blue), 3/4" (White).