Sealed plug-fit connector for cooling system fluid lines e.g. for automobile IC engine, has plug part and socket part each provided with forward sealing section and rear centring section

摘要

The plug-fit connector (1) has a socket part (14) receiving a complementary cylindrical plug part (13), each having a forward sealing section (D) and a rear centring section (Z) in the plug-in direction. The seal between the socket part and the plug part is provided by at least one radial seal (4), e.g. an O-ring (11), the centring provided by complementary surfaces (10,10').