Pipe connector insertion tool for use on hard plastic fuel pipe connectors found in the Connect 37011 Pipe and Connector Kit An innovatively designed hand operated force tool combined with specifically machined adaptors to clamp the relevant fuel pipe and fit the connector in to the pipe.Developed to ease the fitting of the hard plastic fuel pipe connectors supplied in Connect pipe and connector kit, Part No. 37011. Applications fuel/air and vacuum pipes fitted with snap type connectors. Suitable for on vehicle use. Hard pipe sizes covered ID 8mm x OD 10mm, ID 10mm x OD 12mm, ID6mm x OD 8mm.Always lubricate the connector with petroleum jelly or similar to assist assembly.