Looking for fittings for my hydroboost.

[We4ever]

So I am re-building my hydroboost and upgrading to a psc reservoir. I am trying to make all my return lines use AN fittings for a clean look. Im trying to find fittings to replace these two, one it the drain barb for the factory steering box, the small one is the drain barb from the hydrobooster. Its a mid 90s chevy 3500 junk yard booster. What a size and type are these? I've been using the shotgun method and keep getting burned..

 

[We4ever]

drilled it out and tapped it to make the fitting I had actually fit.

 

[We4ever]

ok so apparently the fitting you need to convert your steering box drain is: "6AN Male Flare to M16x1.5 O Ring Seal Power Steering Adapter" type that in to amazon and you're in business. Mine's coming Monday, will report on fit.