Specifically designed for separating quick-connect fittings on heater lines of 1999-2004 Chevy and GMC C/K trucks.  Tool snaps around the hose and simultaneously depresses the locking tabs to disengage the fitting.

Application:  C/K truck.
The 0.75 inch (3/4”) heater lines coming from the I.P. have quick connect style fittings.  The access is very limited and the connectors have four tangs to depress at the same time.  Slide disconnect tool over the heater line.  Clamp tool over line.  Then press tool into the connector to release.