Just as an FYI..
A "china Copy" is almost non existent. They tried about 4 yrs ago.
That's not true, you can still get them pirated copies, it's not as rampant for the ARB pirated pieces but they're there and tons of other stuff.
However it was never a company doing it like it still isn't someone wanting to be a company now, it's people selling the genuine products here and talking with these pirating companies in china and having stuff basically stolen.
The companies in china are still pirating differential parts like lockers, gears, u-joints, driveline parts like slip yokes and weld yokes in stl and alum con rods, cranks, intake manifolds, heads, and it's all being made possible by WD's here in this country being greedy taking the company that made them pos and sending it there to be copied, and almost every jeep has those pirated parts in them.
People get caught up in the big flashy advertising and have no clue there buying pirated stuff from really the only good thing about those companies are the advertizing. However it is slowly killing the industry/sport/recreation they enjoy because these pos WD/suppliers/stores do not do R&D and eventually the places that are doing it aren't able to keep up with places selling there stolen pieces cheaper and those companies drop those production lines.
ARB bench tested locker and found the seal housing was leaking pretty bad. They replaced seal housing and no leaks were found on their test bench after that. The guys at the shop just got it back in the front end. Neither ARB or the shop charged me a dime. Pretty good service. I'll put it through it's paces (and then some) and post back how it's doing.
I was wondering if the issue might have been the line connection or if it had a defect, should have no issues anymore they are very good, i have one and it's 24 or 25 yrs old now.