How We Repair Your Unit

We specialize in the overhaul of your MOOG 078-144C, including the replacement of all necessary gaskets and worn components.

Valve Overview

We’ve serviced hundreds of MOOG 078-144C units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

Frequently Asked Questions

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

All repairs come with a one-year warranty. Contact us for specifics on your unit.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

About Our Shop

NC Servo Tech specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

Specializing in MOOG 078-144C servo valve technology for over five decades

Repair Process

Every MOOG 078-144C gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Hydraulic Testing Process

We carry out full diagnostics on every valve, including flow gain, leakage, pressure shift, and frequency testing. Our test facility supports performance logging and report generation. Our performance testing verifies consistent performance.

MOOG 078-144C Specifications

Every MOOG 078-144C we service is tested under typical applications. Our diagnostics verify performance against published specifications. Performance data and Cycle life data are available for purchase upon request.

Lead Times and Support

As a specialist for MOOG 078-144C services, NC Servo Tech targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Perform fluid analysis to detect contamination early and prevent system damage.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the MOOG 078-144C.

Schedule Your MOOG 078-144C Service Today

Request pricing, availability, and turnaround for your MOOG 078-144C. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to start your repair.

Request a Quote View All MOOG Products Shop MOOG Inventory

NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by MOOG or any original equipment manufacturer (OEM), nor do we claim to be a MOOG 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.