Union Hydraulics supplies aftermarket hydraulic cylinders, pumps, motors, valves, fittings, seal kits, O-ring kits, and replacement components for construction, agricultural, material handling, logging, refuse, dump truck, and industrial equipment.
Shop by hydraulic component, equipment brand, or application. Replacement parts are available for Bobcat®, CASE®, CAT®, John Deere®, Kubota®, Takeuchi®, Young®, Magister®, and other equipment manufacturers.
Not sure which part fits your machine? Contact our hydraulic product support team with the equipment model, existing part number, measurements, or photos, and we will help you identify the correct replacement.
Shop aftermarket hydraulic cylinders, seal kits, couplings, fittings, and replacement components from established hydraulic and heavy-equipment brands.
Featured Hydraulic Products
Shop a selection of popular hydraulic cylinders, fittings, seal kits, pumps, motors, and replacement components for mobile and industrial equipment.
When you are working with threaded hydraulic fittings, small differences in thread design can turn into big problems once pressure, fluid compatibility, vibration, contamination, or safety are involved. One of...
Key Takeaways A hydraulic cylinder is a mechanical device that converts hydraulic pressure into powerful linear force and motion, enabling the lifting, pushing, and pulling of heavy loads across construction...
A log splitter’s performance depends on more than just the tonnage listed on the machine. The real power comes from how well the hydraulic pump, valve, cylinder, reservoir, and oil...
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Explore practical hydraulic guides, product comparisons, sizing information, and troubleshooting resources to help you select, install, and maintain the right components.
