You can’t just unplug a fuel line or a transmission line like pulling an electrical plug from a socket. You risk damaging the special internal coupling mechanisms and could cause a leak, or they could disconnect unexpectedly. The Powerbuilt Fuel and Transmission Line Disconnect Set is an innovative 11-piece kit designed to easily dethatch fuel lines from fuel filters and oil cooling lines from transmissions or radiators without damaging the line’s delicate internal mechanisms. Works on many Ford, Chrysler, and General Motors vehicles. The kit includes fuel line and oil cooler line disconnect tools, a GM power steering disconnect, and replacement rubber bands. The line disconnect tools are color-coded by size to help quickly find the correct sized tool for a specific vehicle. The set comes in a heavy-duty carry case with usage photos and detailed instructions.