Is anyone familiar with hydraulic fittings, JD in particular? I have a John Deere 7810 and have the @baraki valve w/load sense. I am trying to plumb into my jd system but the ports on the orbital are metric, adj. base. so no problem there. However the ports use the adapter, (number 3 pictured https://partscatalog.deere.com/jdrc/sidebyside/equipment/57337/referrer/navigation/pgId/379557769/callout/3) to go to a hard line, which is metric thread orfs. Im having trouble finding anything to fit. Has anyone else encountered this particular problem before?