My tractor has been ordered with the John Deere Oil Line BW16414 kit that has hoses and couplers that would connect to a Grappler. Apparently, the couplers on the JD kit have a 3/4" thread size. One of the Grapplers I am looking at comes with hoses that have 1/2" couplers. Since I know nothing about hydraulics on tractors, how would I resolve the difference in the 3/4" to 1/2" couplers? Is there some kind of step down or step up connector that will work to join the two different sized couplers together?
Any suggestions for this novice? Thanks,