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...
Aftermarket Cylinders, Pumps, Valves and more!
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Shop aftermarket hydraulic cylinders, pumps, motors, valves, fittings, seal kits, and replacement components for construction, agricultural, material handling, logging, refuse, dump truck, and industrial equipment.
Find parts for Bobcat®, CASE®, CAT®, John Deere®, Kubota®, Takeuchi®, Liebherr®, Young® and other leading equipment brands—with knowledgeable hydraulic support and fast shipping across the United States.
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Products available from locations in CA, GA, WV and NC
Hydraulic Product Support
Get help identifying the right replacement part
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Quick shipping available on many in-stock products
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.
Union Hydraulics supplies aftermarket Bobcat hydraulic cylinders for skid steers, compact track loaders, loaders, buckets, lift arms, tilt functions, and attachments. Our cylinders are selected to help restore lifting power, movement, and performance when your equipment is leaking, drifting, or down.
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6589331 Aftermarket Bobcat Bucket Tilt Cylinder
6809501 Aftermarket Bobcat Angle Control Cylinder
7426745 Aftermarket Bobcat Boom Cylinder
6589331 Aftermarket Bobcat Bucket Tilt Cylinder
7117174 Aftermarket Bobcat Bucket Tilt Cylinder
6810613 Aftermarket Bobcat Lift Cylinder
7271199 Aftermarket Bobcat Grease Cylinder
7156133 Replacement Bobcat Boom Cylinder
7192624 Replacement Bobcat Boom Cylinder
7010719 Replacement Bobcat Clamp Cylinder
7323801 Replacement Bobcat Lift Cylinder
6673608 Aftermarket Replacement Snow Blade Cylinder
Magister Hydraulics delivers precision-engineered hydraulic cylinders and components built for durability, trusted by industries worldwide.
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1.5" Bore Cross Tube Hydraulic Cylinders
1.5" Bore Snow Plow Cylinders
1.5" Bore Tang Hydraulic Cylinders
2" Bore AG Clevis Hydraulic Cylinders
2" Bore Cross Tube Hydraulic Cylinders
2" Bore Pin Eye Cylinders
2" Bore Snow Plow Cylinders
2" Bore Tang Hydraulic Cylinders
15W359 YOUNG Grapple Cylinder (Aftermarket)
15W441 YOUNG Grapple Cylinder (Aftermarket)
15W503 YOUNG Grapple Cylinder 2.5" x 3.5"-13.5" (Aftermarket)
15W235B YOUNG Grapple Cylinder 2" x 3.5"-10" (Aftermarket)
15W505 Aftermarket Young Grapple Cylinder 2.5x4x12.5"
15W437 YOUNG Grapple Cylinder (Aftermarket)
587V888 SEAL KIT FOR 15W503
587V735 Rotary Union Seal Kit
587V517 Rotary Union Seal Kit
BN1534SK Aftermarket Bateman 1534 Cylinder Seal Kit
70012942 Aftermarket Rotobec Grapple Cylinder Seal Kit
587V512 YOUNG Aftermarket Seal kit for 15W359
587W680 Seal kit for 15W441
587V397 SEAL KIT FOR 15W235B
BMF-9161350 Liebherr® Upper Ring
4600649 Aftermarket Liebherr Grapple Fitting with sealing ring
7025750 Aftermarket Liebherr 45/75 Spherical Bearing
9063463 Liebherr Chromed rod 215mm
9245992 Liebherr Grapple Cylinder 70 x 50-315mm (Aftermarket)
7002361 Hydraulic Fitting
5009768 Aftermarket Liebherr Motor & Valve Manifold Kit
3201712 Aftermarket Liebherr Tine Tip
PVT4-SL-22-20N-SAE DNP Americas Hydraulic Quick Disconnect Nipple
PVT4-CC-24-24N-SAE DNP Americas Hydraulic Quick Disconnect Nipple
600SF-NPT-API-32-32 DNP Americas Hydraulic Hose Fittings
600SF-FJX-32-32-HN DNP Americas Hydraulic Hose Fittings
FF-HPG-10-12C-BSP DNP Americas Hydraulic Quick Disconnect Coupler
PLH-16 DNP Americas
FSI-EXOM-06-R DNP Americas Repair Kit
RFJX-1-10-10 DNP Americas Reusable Hydraulic Fitting
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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