Hydraulic Pump & Cylinder Repair | Algonquin, IL
Emergency Service for Rexroth, Parker, & Komatsu Systems
When a production line stops at the Hanson Road industrial corridor or heavy equipment fails near Randall Road, downtime is your most expensive line item. Sterig Hydraulics provides high-precision hydraulic pump repair, cylinder rebuilding, and control valve service for the Algonquin and McHenry County industrial sectors.
We don't just "fix parts"—we restore your equipment’s performance to OEM specifications with faster turnarounds than regional dealers.
Our Specialized Algonquin Industrial Services
High-Pressure Hydraulic Pump Rebuilding
Piston Pumps: Expert repair for Bosch Rexroth, Parker Hannifin, and Eaton.
Excavator Pumps: Rapid service for Komatsu and Caterpillar main pumps.
Hydrostatic Drives: Rebuilding for heavy loaders and skid steer systems.
Custom Hydraulic Cylinder Repair & Machining
From standard tie-rods to massive excavator booms, we handle it all.
Rod Re-Chroming & Honing: Restoring scarred or pitted surfaces to prevent seal failure.
Specialized Resealing: Using high-performance kits to withstand the "high-cycle" demands of Algonquin’s manufacturing plants.
Pneumatic (Air) Cylinder & System Support
NFPA Interchangeable Cylinders: Fast repair and replacement for SMC, Bimba, and Festo systems.
Large-Bore Air Cylinders: Specialized repair for industrial presses and packaging equipment.
Hydraulic Control Valve Repair & Rebuilding
Precision Restoration of Your System’s "Brain"
A malfunctioning control valve doesn't just slow down a machine—it makes it dangerous. Whether you are experiencing cylinder drift, erratic pressure drops, or leaky spools, Sterig Hydraulics provides expert diagnostic and rebuilding services to restore factory-level precision to your hydraulic system.
We specialize in the complex multi-spool valve banks found in construction, scrap handling, and industrial manufacturing equipment.
Why Choose Sterig Hydraulics in McHenry County?
Proximity to Route 31 & Route 62: Our location allows for rapid pickup and delivery for Algonquin-based businesses.
Advanced Bench Testing: Every control valve and hydraulic motor is pressure-tested under load to ensure it’s field-ready.
Industrial Expertise: We serve the specific needs of Algonquin’s metal fabrication, plastic injection molding, and heavy construction industries.
Stop the Leak. Reduce the Downtime.
Don't wait for a "weeping" cylinder or a noisy pump to cause a total system failure. Contact Sterig Hydraulics for a diagnostic quote or to schedule a component pickup.
Serving Algonquin, Lake in the Hills, and Huntley.
If you're interested in working with us, complete the form with a few details about your project. We'll review your message and get back to you within 48 hours.