I have a jd 250 skidloader that I use around the house and it has auxiliary hydraulic lines on it for attachments, I was wondering what type of a coupler these are. The reason I ask is I would like robe able to plug in a regular hydraulic cylinder to do some things but I wondered what mated with the coupler. Does anyone know if these couplers are regularjdhydralic couplers like on their tractors andequipmentor if they are like pioneeronsomeother farm equipment?