Dianrui 7PCS Blue AC Fuel Line Disconnect Tool Set Fit for Fuel lines and Quick Disconnect Connectors,1/4 5/16 3/8 1/2 5/8 3/4 7/8 Inch Fuel Line Removal Tool Kit K-002

Our products are made of hard plastics, which are durable, fuel and solvent resistant and have a long service life. Used to remove/disconnect connectors on fuel line, heater line, air conditioning cooling line and other quick disconnect connectors. Small size, easy to grasp, spring loaded design, easy to open and close when releasing pressure. Usage: Please put the notch of the tool on the line, push the clamp open, and then the line can be inserted into the tool and disconnected. (Please check the outer diameter of your fuel/oil/air conditioning pipeline before use.) You will receive a 7-piece set of fuel line disconnecting tools: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch and 7/8 inch.