My recent grapple order was for a grapple with JD mounts....that part worked out OK....and the hoses were 1/4" (fine) but the couplers were the flat face type that you find on a Skid Steer. I decided that I would just cut off the hoses and put Pioneer Couplers on.....rather than try to send stuff back and wait. The hoses were pretty long anyway.....something else to specify or alter.
Actually I did not know that I was going to get hoses and couplers....so I never bothered to talk about 'em. But as I pointed out in another thread.....it seems to me that if your going to furnish JD mounts then you gotta realize that the customer probably wants JD style (Pioneer) couplers. Or at least they could ask the customer.....NO?