Kubota® Hydraulic Cylinders (Aftermarket)

When a hydraulic cylinder fails on your Kubota® machine, everything slows down—or stops completely. Whether you’re running a compact excavator, loader, backhoe, or tractor, your cylinders are doing the heavy lifting every single day. At Union Hydraulics, we supply high-quality Kubota® hydraulic cylinders (aftermarket) built to restore performance, strength, and reliability without the long lead times or inflated pricing you might expect elsewhere.

If you’re dealing with a leaking seal, scored rod, bent barrel, or complete cylinder failure, we’re here to help you get back to work quickly.

What Are Kubota® Hydraulic Cylinders Responsible For?

Hydraulic cylinders convert fluid pressure into linear force. On Kubota® equipment, they power critical movements like:

• Boom raise and lower
• Bucket curl and dump
• Loader lift and tilt
• Backhoe extension
• Blade positioning
• Steering and stabilizers

When one cylinder underperforms, it affects the entire machine. You may notice slow movement, drifting, uneven lifting, or visible hydraulic leaks. Ignoring these signs can lead to additional damage to pumps, valves, and hoses.

At Union Hydraulics, we understand how these systems work as a complete package. That’s why we focus on supplying properly matched aftermarket cylinders designed to meet the performance demands of Kubota® equipment.

Why Choose Aftermarket Kubota® Hydraulic Cylinders?

Aftermarket doesn’t mean lower quality. In fact, many aftermarket cylinders are engineered to meet or exceed OEM specifications.

Here’s what you can expect when you purchase from Union Hydraulics:

• Built for Durability
  Heavy-wall barrels, induction-hardened chrome rods, and high-pressure seals designed for demanding jobsite conditions.
• OEM-Compatible Fit
  Mounting dimensions, pin diameters, stroke lengths, and port sizes are designed to match your Kubota® model.
• Cost-Effective Replacement
  Keep repair budgets under control without sacrificing reliability.
• Fast Turnaround
  We understand downtime costs money. We move quickly to help you identify the correct cylinder and get it shipped.

Common Kubota® Cylinder Applications

Kubota® machines are used in construction, landscaping, agriculture, site development, and property maintenance. We commonly support cylinders for:

• Compact excavators
• Skid steers
• Compact track loaders
• Tractor loaders
• Backhoes
• Utility tractors

Each application places different stress on the cylinder. For example, a loader lift cylinder experiences different side loads and pressure spikes compared to a bucket curl cylinder. Understanding those working conditions helps ensure you get the right replacement the first time.

Signs It’s Time to Replace Your Hydraulic Cylinder

Not every issue requires a full cylinder replacement, but there are situations where replacement is the smarter move.

You may need a new cylinder if you notice:

• Deep rod scoring or pitting
• Bent or mushroomed rod ends
• Cracked or heavily corroded barrel
• Excessive internal bypassing
• Repeated seal failures
• Elongated mounting points

If you’re unsure, call us. We’ll walk through what you’re seeing and help determine whether repair or replacement makes the most sense.

Getting the Correct Cylinder for Your Kubota®

Accuracy matters. Even small differences in stroke length or mounting configuration can cause major issues.

When you contact Union Hydraulics, try to have:

• Machine model and serial number
• Cylinder part number (if available)
• Pin-to-pin measurements
• Bore and stroke dimensions
• Photos of the failed unit

If you don’t have all that information, don’t worry. Our team works through identification every day. We’ll ask the right questions and help narrow it down.

Built for Real-World Jobsite Demands

Kubota® equipment is known for reliability and versatility. The hydraulic components need to match that standard.

The aftermarket Kubota® hydraulic cylinders we supply are designed to handle:

• High-pressure operation
• Frequent cycling
• Outdoor exposure
• Contamination risks
• Heavy side loads

Whether you’re clearing land, digging footings, grading driveways, or running a landscaping crew, you need a cylinder that performs consistently under pressure.

Why Work with Union Hydraulics?

At Union Hydraulics, hydraulics isn’t just a product category—it’s what we do every day. We understand pressure ratings, seal configurations, rod coatings, and how all of it impacts your machine’s performance.

We don’t just process orders. We help you make the right decision.

If you’re not sure which Kubota® hydraulic cylinder you need, or you want to confirm compatibility before placing an order, give us a call. We’d much rather spend a few minutes on the phone making sure you get the correct part than have you deal with unnecessary downtime.

Have Questions? Call Us.

If you’re experiencing hydraulic issues or need help identifying the correct aftermarket Kubota® hydraulic cylinder, contact Union Hydraulics today. Tell us what machine you’re running and what’s happening—we’ll guide you through the next step.

Getting you back up and running quickly and correctly is our priority.