SunSource

Unrivaled Expertise in Hydraulic Cylinder Repair


For over 40 years, SunSource has been the trusted name in hydraulic cylinder repair, providing exceptional service to restore your cylinders to peak performance. Whether dealing with industrial, mobile, or custom applications, we specialize in repairing cylinders of all sizes and types, including tie-rod, welded, telescopic, and mill-duty cylinders. Our dedicated team ensures every repair meets or exceeds OEM standards, minimizing downtime and optimizing system reliability.


Expertise in Leading Cylinder Brands

SunSource repairs hydraulic cylinders from the industry’s top manufacturers, including:

  • Bosch Rexroth
  • Eaton
  • Parker
  • Caterpillar
  • Hanna
  • Hydroline
  • Milwaukee
  • Sheffer
  • Yates
  • Komatsu
  • Linde
  • HYCO
  • Enerpac
  • KYB
  • Aggressive Hydraulics
  • Bailey Hydraulics
  • Atlas
  • Royal
  • Ortman
  • JIT Cylinders    


Advanced Testing Capabilities

Our state-of-the-art facilities are equipped to test and validate hydraulic cylinder repairs to ensure maximum reliability and safety:

  • Performance Testing: Cylinders are tested at pressures up to 7,000 PSI (480 bar) to confirm their durability and functionality under operating conditions.
  • Dimensional Verification: Rod straightness, cylinder bore alignment, and seal integrity are verified to prevent operational inefficiencies.
  • Load Simulation: We simulate real-world conditions to ensure the cylinder performs effectively under expected loads and pressures.
  • Data-Driven Insights: Advanced data acquisition systems capture performance metrics, providing customers with valuable insights into their equipment.

The SunSource Advantage

Our repair services are built on a foundation of quality, expertise, and customer satisfaction. Key benefits include:

  • Factory-trained technicians with extensive experience.
  • Industry-leading 12-month operational warranty covering the entire unit.
  • Comprehensive failure analysis and test reporting.
  • Pick-up and delivery service in most areas for your convenience.
  • Emergency repair services to minimize downtime.
  • Online tracking and reporting for full transparency.
  • Access to remanufactured and surplus spares to meet immediate needs.
  • Free Evaluations to help you assess repair needs without upfront costs, ensuring an informed decision for your equipment.


Nationwide Network of Repair Facilities

With a comprehensive network of repair facilities across the United States, SunSource is always nearby to assist with your hydraulic cylinder repair needs. Our commitment to quality, speed, and customer satisfaction ensures that your cylinders are in the best hands, delivering performance and reliability you can trust.

Let SunSource bring your hydraulic cylinders back to life with expert repairs and industry-leading service. Contact us today for a quote or to learn more about our hydraulic cylinder repair capabilities!

Submit request for pricing on RFQ products.

Our sales team will be in touch to provide you a quote.

Need A Spare? Check Out Our Hydraulic Cylinders Inventory
Need A Spare? Check Out Our Hydraulic Cylinders Inventory

Upcoming Events

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Feb. 11-12, 2025

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Work Truck Week

Mar. 4-7, 2025

Indianapolis, IN

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Illinois Wastewater Professionals Conference

Mar. 17-19, 2025

Peoria, IL

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