Spend $2000, Get FREE 36 Inch Truck Tool Box.

Hydraulic parts

4.6/5 based on 900+ Verified Reviews
View as

Hydraulic Parts for Heavy Equipment Repairs

Explore hydraulic parts at Fab Heavy Parts for excavators, loaders, tractors, aerial work platforms, and other hydraulic-powered equipment. Our hydraulic parts collection includes aftermarket replacement components for hydraulic power, motion, control, cooling, and sealing systems.

Whether you are replacing a worn hydraulic cylinder, repairing a hydraulic motor, or identifying a replacement control valve, browse available parts by component type, reference number, and equipment application.

Available Hydraulic Replacement Parts

Our selection covers several hydraulic system components:

  • Hydraulic pumps: Replacement hydraulic pump assemblies and selected pump-and-motor units for equipment hydraulic systems.

  • Hydraulic motors: Travel motors, final drive motors, and selected swing motor rebuild components.

  • Hydraulic cylinders: Cylinder assemblies for selected equipment and attachment applications.

  • Hydraulic valves: Pilot valves, relief valves, solenoid valves, and other application-specific hydraulic control components.

  • Joystick controllers: Replacement control units for selected excavators, aerial lifts, and related equipment.

  • Hydraulic oil coolers: Cooling components and hydraulic radiators for selected machine applications.

  • Hydraulic seal kits: Replacement sealing components for boom, arm, bucket, swing cylinders, and swivel joint assemblies.

These parts serve different functions within hydraulic systems and are not interchangeable simply because they belong to the same equipment category.

Hydraulic Parts for Excavators, Loaders, and Aerial Lifts

Our hydraulic parts collection includes replacement components listed for equipment from Caterpillar, Komatsu, Hitachi, John Deere, Kubota, Bobcat, Volvo, Kobelco, CASE, New Holland, and other manufacturers.

Examples include hydraulic pumps listed for John Deere 200D LC and Hitachi ZX-series excavators, hydraulic oil coolers for selected Kubota KX-series machines, and joystick controllers for Skyjack SJIII aerial work platforms.

Each product has its own stated application. Equipment model names and reference numbers should be checked against the specific machine configuration before ordering.

How to Choose the Right Hydraulic Replacement Parts

Start by identifying the hydraulic component that needs replacement and confirming your equipment's complete model and serial number.

Compare the existing part number with the replacement listing. For pumps, motors, and valves, check the relevant specifications, mounting arrangement, ports, and connections. For cylinders, review the mounting configuration and applicable dimensions.

When selecting hydraulic seal kits, confirm the cylinder or assembly identification and required seal dimensions.

Explore our hydraulic pumps and hydraulic cylinders for more focused replacement options.

Review each product's specifications and listed applications before purchasing hydraulic parts for your equipment.

Need Help Finding the Right Hydraulic parts?

Can't find the replacement part you need? Send FAB Heavy Parts your part number, engine model, or equipment details. Our team can help review your requirements and provide a quotation.

Request a Quote

Frequently Asked Questions

How do I find the right hydraulic replacement part for my equipment?

Start by identifying the component you need to replace and checking your machine's complete model and serial number. Compare the existing part number with our hydraulic parts listings. For hydraulic pumps, motors, valves, and cylinders, also review the relevant specifications and connections. If the identification is unclear, provide the equipment details and any numbers or markings from the existing component for further comparison.

Can I use a hydraulic part from another machine model if it looks the same?

Not necessarily. Hydraulic components may have similar external appearances but different specifications, mounting arrangements, or connections. Even when two machines are from the same manufacturer, their hydraulic parts may not be interchangeable. We recommend checking the replacement reference number and applicable technical details rather than relying on appearance alone.

Should I replace the entire hydraulic component or use a repair kit?

This depends on the component's condition and the type of repair required. Our hydraulic parts collection includes complete hydraulic assemblies as well as selected seal kits and motor rebuild components. A repair kit may be appropriate when the existing assembly is serviceable and the required replacement components are available. If the housing, shaft, or other major components are damaged, further inspection may be needed to determine whether a complete replacement is more suitable.

What should I check before ordering a hydraulic seal kit?

Confirm which hydraulic cylinder, motor, or swivel joint assembly needs repair. Compare the assembly part number with the seal kit listing and check the included seals and dimensions where provided. Seal kits for different hydraulic assemblies should not be treated as interchangeable, even when they are listed for the same machine.

What should I do if my hydraulic system still has problems after replacing a part?

First, verify that the replacement component matches the required part number and specifications. Persistent problems may involve other hydraulic components, fluid condition, contamination, or control-system issues. Follow the equipment manufacturer's diagnostic procedures and have a qualified technician inspect the system before making additional replacements.

Back to top