There is a post here somewhere about that same thing but I can't find it.
Anyway the fuel line part numbers are:
Filter to Pump :
MB A6650700532
Jeep 05080482AA possibly $50
Pump to fuel rail:
MB A6120703232
Jeep K05140798AA possibly $120
I haven't got around to researching alternatives connectors yet but will have to as mine need replacing as well, should be reasonably common I think.
I have listed other part numbers here;
http://www.ausjeepoffroad.com/forum/...d.php?t=124873
Also any fuel rated 'O' ring of the right size would be okay.