Hydraulic toplink for Kubota L4300

[sixdogs]

I have a Kubota L4300and want to get a hydraulic toplink (top-n-tilt) for it. The question is, do I get one with a check-valve built in or does the tractor itself have a "check valve" built into it? I already have outlets on the back. It's much cheaper to get one without the check valve.

I would think the cylinder would drift down on it's own but am not sure.
Anyone have any experience with this general type of Kubota and a hydraulic top link? I would think most of the L's would be faily similar>

 

[Dargo]

Same as your question in the JD section; buy cylinders with check valves if you want them to stay. Want to buy some factory Top n Tilt cylinders from Kubota that are only very slightly used? They work just fine, but I came across a deal on two others with check valves far cheaper than I could have check valves installed on the Kubota factory cylinders.