Description
When your hydraulic cylinder starts losing pressure or won’t hold steady under load, the problem might be a worn-out cylinder head. This essential component seals the rod end of your cylinder and houses the rod bushing and seal assembly that keeps hydraulic fluid where it belongs. A cracked or damaged head means your cylinder can’t do its job—and that means your equipment isn’t working either.
What You’re Getting
- Precision-machined head designed specifically for 4-inch bore Cross cylinders
- 1-1/4 inch NPTF thread for secure rod connection and proper seal retention
- Heavy-duty construction that handles the stress and pressure of hydraulic systems
- Direct replacement for Cross cylinder models 408DUASAE, 410DB, and 412DB
Built for Real Farm Work
This cylinder head is engineered for Cross hydraulic cylinders found on implements and equipment throughout the farm. Whether you’re operating a front-end loader, running hydraulic-powered attachments, or working with grain handling equipment, these cylinders handle the heavy lifting that keeps your operation moving. The 4-inch bore size makes this suitable for medium to heavy-duty applications where reliable hydraulic power is critical.
Made to Last
Cross manufactures these components to handle the constant stress and pressure cycles of hydraulic systems. The robust construction and proper metallurgy ensure this head will hold up through busy seasons and tough conditions, maintaining a solid seal even when your equipment is working hard.
Installation Notes
This is a direct replacement part that threads right into place. Make sure to inspect the rod bushing and seals while you have the cylinder apart—it’s the perfect time to replace worn components and get your cylinder back to peak performance. Always depressurize the system completely before starting any hydraulic work.



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