R134a Valve Core Remover Installer Car Air Conditioning R12 Valve Core Quick Remover Installer High Low Pressure Repair Tool

R134a / R12 Auto Car Air Conditioning Valve Core Quick Remover Installer Features: 1. Adjustable cool gas quick joint. 2. Inclosed high &low side coupler, the refrigerant will not leak. 3. The valve core puller is adjustable to fit the R134A / R12 valve core. 4. Excellent for replacing valve cores without releasing the refrigerant valve core changer. Usage: At this point you should put the gloves and goggles on, and then you can replace the valve core(s) as described below. 1. Unscrew the low-side port's cap 2. Connect the valve removal tool 3. Insert the extractor 4. Unscrew the old valve core 5. Pull the valve core up 6. Remove the valve core 7. The valve core is now out 8. Put the new valve core on the rod 9. Install the new valve core 10. Place the protective cap back on the low-side port Package Contents: 1*Blue Valve Core Tool 1*Red Valve Core Tool