Transverse hydraulic coupling with lipped port

A hydraulic coupling comprising:

• a port including an opening, a portion defining a passageway in communication with said opening, an internally threaded portion in communication with said passageway, and a lip extending from said port;
• conduit means for providing fluid communication between said port and a tube located transversely in relation to said port, said conduit means including a body defining an axial chamber, said conduit means also including an extension defining a channel transversely located in relation to said axial chamber, said channel and said passageway being in fluid communication, said conduit means further including an inner surface which sealingly contacts said lip of said port;
• connector means for sealingly securing said conduit means to said port, said connector means extending through said conduit means, said connector means including a body with an axial bore, said connector means also including a rim which sealingly contacts said conduit means, said connector means further including an externally threaded portion adapted to engage said internally threaded portion of said port and by threaded engagement force said lip into sealing contact with said inner surface of said conduit means and force said rim into sealing contact with said conduit means;
• and
• a sealing ring, said connecting means including a seating portion receiving said sealing ring, said connecting means including an annular extension adjacent said seating portion with an outer diameter greater than the diameter of said axial chamber of said conduit means which prevents sealing contact between said sealing ring and said conduit tapered surface after manual tightening of said connector means, said annular extension being made of material which does not deform when said connector means and said conduit means are threaded together hand tight without a tool.