OTC 7937 GM Transmission Oil Cooler Line Disconnect Tool
This tool was specially designed to work in tight places and is so simple to operate, you can use it with just one hand.
Works on 2WD and 4WD pickup trucks and vans with electronic shift overdrive automatic transmissions: 1991-current 4L80E transmissions; 1993-current 4L60E transmissions.
After inserting into the quick-connect fitting, a quarter turn of the tool quickly and easily releases the fitting on the transmission end of the transmission-to-radiator oil cooler line.
