Product Features:Separates spring lock in air conditioning, fuel and transmission line connectors.Spring loaded closed clamp deflects spray when disconnecting lines.Applications: Red: 3/8 A/C lines, Blue: 1/2 A/C lines, Black: 5/8 A/C lines, White: 3/4 A/C lines, Yellow: 3/8 fuel lines, Green: 1/2 fuel lines, Gray: 5/16 fuel lines (quick connect type), Blue (small): 3/8 fuel lines (quick connect type), transm