Features and Benefits:

• OTC's GM Transmission Oil Cooler Line Disconnect Tool is specially designed for one handed operation in tight spaces
• Simply snap the tool over a 1/2 inch diameter line - with slots facing the fitting - then squeeze and insert the tool, rotating it until it engages the fitting - a 1/4 turn releases the line
• Works on 2WD and 4WD pickups and vans with electronic shift overdrive automatic transmissions: 1991- newer 4L80E transmissions, and 1993-newer 4L60E transmissions.
• Also works without modification on many other front or rear wheel drive GM vehicles with at least a 1-1/4 inch clearance between the radiator/transmission and the first bend in the line
• his time saving tool eliminates the need to struggle with screwdrivers or picks to release these unique GM lines


Specially designed to work in tight places. So simple to operate, you can do it with just one hand. After insertion into the quick-connect fitting on 1/2" dia. lines, a quarter turn of the tool quickly and easily releases the fitting on the transmission end of the transmission-to-radiator oil cooler line.