MOOG D
D664-4009
Downtime from a faulty Moog D664-4009 costs you money. We provide rapid repair services and have an extensive stock of ready-to-ship units to get you back to full capacity.
Overview
Whether the issue is age, wear, or contamination, the Moog D664-4009 can often be fully restored. NC Servo Tech applies the same structured approach to every rebuild.
Frequently Asked Questions
Most repairs are completed within 1 to 3 weeks, depending on current workload and parts availability.
In most cases, repairs cost less than replacements, especially for legacy or OEM-specific models. We'll evaluate yours and let you know if it's economically viable.
Yes. Our repairs include our standard 1-year parts and labor warranty.
You can send your unit to us as-is. We will handle all the necessary cleaning and preparation as part of our standard service.
Yes, photos help us confirm the unit type and speed up intake processing. You can upload them through our quote request form.
Service Procedure
We disassemble every valve systematically, inspect it inside and out, and clean all moving parts meticulously. Components that fail inspection are replaced before the valve is rebuilt and tested.
- Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
- Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
- Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
- Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
Full-Spectrum Moog D664-4009 Care
Beyond standard refurbishment, we offer specialized reconditioning for your Moog D664-4009 unit. Our disassembly process meticulously involves actions such as disassemble and verify, and uses only high-quality replacement components, ensuring a lasting fix.
Schedule Your Moog D664-4009 Service Today
Trust NC Servo Tech for exceptional service. Contact us today to start your repair and get your unit reconditioned.
Request Quote
Contact our sales team for pricing and availability information on this industrial component.
Comprehensive Service Breakdown
Our process involves a complete teardown of your Moog D664-4009, ultrasonic cleaning, and precise reassembly with high-quality parts to restore original performance.
What Sets Us Apart
Unlike OEM service centers, we use our own extensive inventory to handle most rebuilds. That cuts down on downtime and helps you get back up and running sooner.
30+ years of expertise in Moog D664-4009 Valve Repair
Troubleshooting & Verification
We carry out full diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and report generation for quality assurance. Our functional testing ensures ensured functionality.
Maintenance Tips
- Inspect Moog D664-4009 seals regularly to prevent leaks.
- Perform fluid analysis to detect contamination early.
- Replace inline filters per maintenance schedules.