loader valve

Need some help finding a spool end cap for a 2014 Branson 5220r FEL hydraulic valve, picture attached. Dealer of course said their solution was a new valve for $1500. Does anyone know the manufacturer of the valve? I think it's a Besco, but I'm guessing.

I have a Besko 2-spool loader valve on my 2014 vintage T254. It is real loose again and the lift/curl positions are more oblique than straight (just up/down side to side) It has been that way since the day I bought it used. I have taken the cover off and tightened the bolts which help with the...

My TC45DA factory loader at time drifts down while I am using it. Is this an indicator that the loader valve needs new o-rings/seals?