HITACHI Hydraulic Repair & REBUILDING in Illinois & Indiana

ON-SITE Service Throughout Northern & Central IL and NWI

When your Hitachi equipment fails, downtime can quickly become costly. Miller Hydraulic is here to get your hydraulic systems back in working order quickly. Hitachi equipment, such as excavators, wheel loaders, and other construction or forestry machinery, is designed for durable, efficient operation. No matter the application, hydraulic components play a vital role in the function of your heavy-duty equipment. Miller Hydraulic provides high-quality repair and rebuilding for Hitachi hydraulic systems. Whether you need valves replaced, cylinders rebuilt, or fluid tested, our team has the experience and knowledge you need for hydraulic solutions that last. If you need hydraulic services in Northern or Central Illinois or Northwest Indiana, contact Miller Hydraulic today!

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Key Hydraulic Components in Hitachi Equipment

Hitachi equipment often utilizes a variety of hydraulic components, including:


  • Cylinders
  • Pumps
  • Valves
  • Auxiliary lines


Hitachi hydraulic systems share common issues with many other equipment brands. Pump issues, like fluid leaks and pressure loss, or cylinder problems, like bent rods or leaking seals, can disrupt the proper function of your machinery. Some other common issues include travel and swing motor problems, contaminated fluid, and hose failures. Slow boom movement, weak digging force, unusual noises, or excessive heat are all signs that your Hitachi equipment needs hydraulic service.

Hydraulic Services at Your Jobsite

Miller Hydraulic offers on-site services for Hitachi equipment. Our team can come directly to your jobsite, including construction sites, forestry sites, and more. If you prefer to bring your equipment in, we have a shop located in Manteno, IL. We offer a variety of hydraulic services to keep your Hitachi machinery at peak performance:

  • Cylinder resealing and rebuilds
  • Hose replacement and leak repair
  • Pump repairs and rebuilds
  • Valve repair and replacement
  • Line and fitting replacement
  • Contamination and fluid flushing

Hydraulic Diagnostics & Maintenance for Hitachi Equipment

Our expert hydraulic technicians provide precise diagnostics to ensure your Hitachi excavator, wheel loader, or attachments operate smoothly. Miller Hydraulic will check your pressures, hoses, fittings, flows, and more. We also provide maintenance services like fluid replacement, filter changes, and performance checks. Hydraulic maintenance and regular inspections can extend the lifespan of your Hitachi machinery. If you would like to create a maintenance schedule for your hydraulic equipment, contact Miller Hydraulic to set up a consultation.

Get Your Hitachi Equipment Back to Work Fast!

At Miller Hydraulic, we know downtime is costly, which is why we offer fast, reliable hydraulic component repair and rebuilding throughout Northern and Central Illinois and NWI. We offer on-site services, or you can visit our shop in Manteno, IL. From system inspections and valve replacements to custom hoses and cylinder rebuilds, our team can handle all your hydraulic needs. With over 30 years of experience, Miller Hydraulic keeps your Hitachi equipment ready to work. Contact us today to schedule your service!

NEED HITACHI HYDRAULIC SERVICE IN ILLINOIS OR INDIANA? CONTACT US TODAY

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