Features and Benefits:

• For use on GM quick disconnect heater hose fittings found on many GM models using the 3.1L, 5.0L, 5.7L and 6.5L engines
• Removes even the most corroded heater hose couplers on GM vehicles
• Contains a Heater Hose Coupler Remover that can be driven into couplers and then turnd out with a  5/8" socket or wrench
• If the coupler is extremely corroded the special tapered, reverse drill can be used to remove the remaining connector
• The tap can then be used to restore the original threads

Includes storage case with tray.