I'm searching for this part and cannot find the part or a part number for the power steering cylinder my tractor is 4 wheel drive, most of the ones I found don't have 4 ports like mine.Thanks for any help.
That style cylinder is on the Surplus Center site. It is a surplus item for them; is a one off; and may not be the correct size for you. Look up 2" piston; 8 or 10 " extension. Not sure if it has the extra port.
Take the cylinder to a hydraulic shop and have it rebuilt. It will be less than a new cylinder.
You could also place a "T" on the port of a standard cylinder to hook up the third hose.