For disconnecting quick-disconnect fittings on Ford, GM and Chrysler vehicles. For fuel lines, A/C lines, transmission oil cooler lines, heater hoses and hydraulic clutch lines. Product Features:For detaching fuel lines from fuel filters and air conditioning lines from A/C components on Ford, GM and Chrysler vehiclesDurable storage case with step-by-step instructionsPrecision-built to meet or exceed ANSI standardsStrong and dependable enough to last a lifetime