General Information
MOOG D663Z4738 valves that sit on the shelf lose value. We rebuild them so you always have a ready spare.
The NC Servo Tech Advantage
Transparency matters to maintenance teams. We share findings, explain options, and keep you updated from intake to shipment.
Service Procedure
Our valve service process includes complete disassembly, thorough cleaning, component inspection and replacement, careful reassembly, and comprehensive testing.
- Detailed evaluation and reporting
- Component-level repair or replacement
- Assembly checks with correct adjustments
- Functional and leak testing
- Documented results supplied at return
Ready When You Are
This unit is not currently listed in stock. Contact us to review repair timelines, exchange possibilities, or alternate solutions tailored to your downtime requirements.
Frequently Asked Questions
We evaluate it first, then give you a price. Repair almost always costs less than replacement.
Testing results from our thirteen fully equipped test stands are documented and summarized in the report. Detailed data files can be supplied for quality audits.
We check it when it comes in, take it apart, clean everything, replace what’s bad, put it back together, and test it before sending it back.
Pack it well so it doesn’t get damaged in transit. UPS, FedEx, or freight all work. We can ship it back when done.
Schedule Your MOOG D663Z4738 Service Today
Trust NC Servo Technology for top-tier service. Contact us today to schedule your repair and get your unit refurbished.