need a little help in identifying which/what fitting this box uses. i bought this off ebay long time ago. after i got the pressure hose for what i thought it needed, i discovered that the inverted flare inserts were missing? but maybe not. might be a later model o ring type? the hose fittings i bought (69 ) do screw in and seem to be standard thread. it is a quick ratio unit. i thought i was getting a direct bolt in, oh well. all is not lost as i have found adapter fitting that may fit but i don't want to spent even chump change on a chance, i must know for sure. i used to have money but times are now rough.
ps: i got this box for a song and i'm not too bummed if it turns out to be a waste.