A set of 6 different sized straight & angled fuel line quick connectors & 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 & air. The self locking connector enables it to be connected & disconnected with ease & speed, with the wide operating temperature range ensures it can cope with the extreme temperatures that could lead to cracking & leaks. To ease the fitting of the hard plastic fuel pipe to the connectors, use Laser Tools Pipe Connector Insertion Tool, Part No. 6933.