John Deere Tractor Replacement Steering Orbital RE581789 253-1064-004 Farm Hydraulic Overhaul Part

RE581789 fully duplicates OEM 253-1064-004 flow channel, valve plate and relief valve specs, precision ground valve group ultra-low internal leakage, one-piece leak-proof cast body, adjustable green screw for on-site steering stiffness tuning, standard overhaul replacement part for John Deere steering system.