Hydraulic System Overhaul & Repair – Certified Service for Pumps, Motors, Valves, and Cylinders
HFI (Haka Motors & Industry) is Saudi Arabia’s trusted provider for complete hydraulic overhaul and repair services, offering in-house diagnostics, precision repairs, and full testing for hydraulic systems used in demanding industries like oil & gas, mining, and manufacturing.
We are a certified Bosch Rexroth service center, equipped with trained technicians and one of the largest hydraulic test benches in the region — capable of testing pumps and motors up to 800 LPM. Whether you're dealing with breakdowns, leakage, performance loss, or scheduled overhauls, HFI delivers fast, OEM-compliant repair solutions.
What We Overhaul & Repair
- Hydraulic Pumps – Variable & fixed displacement (piston, vane, gear), pressure testing & flow certification
- Hydraulic Motors – Piston, gear, orbital, and high-torque motors from all major manufacturers
- Hydraulic Valves – Directional, proportional, servo valves, including Rexroth, Moog, Parker
- Hydraulic Cylinders – Complete disassembly, honing, seal kits, chroming, rod manufacturing, laser cladding
- Hydraulic Power Units (HPUs) – Reservoir cleaning, pump/motor changeouts, valve block diagnostics, full rebuilds
- Winches & Hoists – Disassembly, overhaul, reassembly with dynamic load testing
All Brands Supported
We overhaul and service hydraulic components from leading international brands including:
- Bosch Rexroth
- Danfoss / Sauer
- Linde Hydraulics
- Parker Hannifin
- Hawe Hydraulik
- Eaton / Vickers
- Kawasaki, Hydac, Moog, Poclain and more
Advanced Testing Capabilities
- Hydraulic test bench (800 LPM) – Simulates real-world operating pressure and flow conditions
- Flow, pressure, leakage, and torque measurements
- Valve calibration and control tuning for electrohydraulic and servo valves
Workshop Facilities
- Dammam & Riyadh workshops with crane access, clean room assembly, and machine shop
- In-house cylinder manufacturing with CNC machines, honing, and rod fabrication
- Seal production, welding, and painting all under one roof
Industries We Serve
Our hydraulic repair services support equipment used in:
- Oil & gas drilling and rig equipment
- Steel plants and rolling mills
- Mining and construction machinery
- Marine and offshore systems
- Municipal and mobile service trucks (e.g., Super Suckers, jetting trucks, HPUs)
Why Choose HFI?
- Certified Rexroth service partner with genuine spare parts
- Support for all brands – Danfoss, Linde, Hawe, Parker, etc.
- Technical reports and test results with every repair
- Emergency and scheduled service plans available
- 24/7 response team for urgent breakdown support
Contact Us
Need to repair a hydraulic pump, overhaul a power unit, or restore a cylinder to full performance? Contact HFI today to schedule a pickup or get a same-day evaluation. We are ready to support your equipment anywhere in Saudi Arabia.
FAQs – Hydraulic Overhaul & Repair
Which hydraulic brands do you support?
We service all major hydraulic manufacturers including Rexroth, Danfoss, Linde, Parker, Hawe, Eaton, Kawasaki, and more.
Can you test repaired units before delivery?
Yes. Every pump, motor, or valve is tested on our calibrated test bench and delivered with a performance report.
Do you offer hydraulic cylinder repair?
Absolutely. We repair, hone, re-seal, and even manufacture new rods or barrels as needed. We also offer laser cladding and chroming.
Where are your workshops located?
We operate fully equipped hydraulic service centers in Dammam and Riyadh, with pickup and delivery across the Kingdom.
Can you help during shutdowns or breakdowns?
Yes, we offer 24/7 emergency support, on-site troubleshooting, and workshop-based repairs for critical systems under downtime pressure.