About This Unit

Whether the issue is age, wear, or contamination, the SUNDSTRAND MXX966 can often be restored. NC Servo Tech applies the same structured approach to every rebuild.

How We Repair Your Unit

Our repair process for the SUNDSTRAND MXX966 begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

Frequently Asked Questions

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

All repairs come with our standard 1-year parts and labor warranty. Contact us for specifics on your unit.

You’ll hear from us either way. If it’s not repairable, we’ll return the unit and provide our findings.

Not required, but removing excess oil or loose debris before packing helps keep things clean in transit.

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

Independent Repair Facility

NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

50+ years of expertise in SUNDSTRAND MXX966 Valve Repair

How We Rebuild This Valve

Every SUNDSTRAND MXX966 gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Testing and Bench Verification

NC Servo Tech operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using standard test fluids to match your operational needs. Our operational testing verifies consistent performance.

Performance Data

Every SUNDSTRAND MXX966 we service is tested under operating environments. Our diagnostics verify performance against published specifications. Cycle life data and Technical diagrams are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized overhauls for your SUNDSTRAND MXX966 unit. Our disassembly process includes spool evaluation and disassembly, using only replacement replacement components.

In-House Inventory for SUNDSTRAND MXX966

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Documentation on Request

For documented insights into your SUNDSTRAND MXX966, we can provide access to service logs and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Inspect SUNDSTRAND MXX966 seals regularly to prevent leaks and maintain performance.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Start Your SUNDSTRAND MXX966 Reconditioning Process

Request pricing, availability, and turnaround for your SUNDSTRAND MXX966. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by SUNDSTRAND or any original equipment manufacturer (OEM), nor do we claim to be a SUNDSTRAND service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.