This hydraulic distributor (valve block) directs oil flow to the actuators that fold, lift, and tilt sections of a corn header. It mounts on the header frame and receives pressurized fluid from the combine’s hydraulic system, then routes it to the individual cylinder circuits. A worn or leaking distributor causes slow or uneven header movement and can lead to pressure loss in the entire circuit. The original Capello casting matches the port layout and internal spool clearances of the header’s mounting bracket, so no adapter plates or hose re-routing are needed. When replacing, flush the hydraulic lines and install new O-rings on all port fittings.