those o rings are super small. might be best to replace that line. it will have a new o ring on both ends.
This is one of the lines on the rack itself - it does not go to the pump.
2005 Pontiac Grand Prix GXP - Bleen Machine
1991 Pontiac Grand Prix GTP -- 5-speed Getrag 284 - Blown transmission, rebuilding.
1996 Pontiac Firebird Trans Am - LT1/T6
Notice a trend??