A set of 6 different sized straight & angled fuel line quick connectors and 3 straight pipe connectors, allowing for tight connections on fuel line inner diameters of 8mm. The 90° (elbow) angle provides easier fixing in tight spaces. Quick connectors are designed for the automotive industry for the transfer of fuel, oil, water cooling systems and air. The self locking connector enables it to be connected & disconnected with ease and speed, with the wide operating temperature range ensures it can cope with the extreme temperatures that could lead to cracking and leaks. To ease the fitting of the hard plastic fuel pipe to the connectors, use Laser Tools Pipe Connector Insertion Tool, Part No. 6933.