MOOG J634-307A

Trust your MOOG J634-307A repair to a shop that understands servo and proportional valve technology. We repair, test, and document every unit before it leaves.

Trust your MOOG J634-307A repair to a shop that understands servo and proportional valve technology. We repair, test, and document every unit before it leaves.

For MOOG J641-317 valve repair, NC Servo Tech offers teardown, rebuild, and testing, backed by a one-year warranty on parts and labor.

When your MOOG J661-023A valve fails, production stops. NC Servo Tech provides repair services to get your operations back online and minimize downtime.

Stop searching for a MOOG J661-113 replacement. Repair often restores the valve to working condition at a fraction of new-unit cost.

Every minute your MOOG J661-172A is down costs your operation. We offer expedited repair turnaround and exchange units to keep production moving.

Stop searching for a MOOG J661-502 replacement. Repair often restores the valve to working condition at a fraction of new-unit cost.

Every minute your MOOG J661A173A is down costs your operation. We offer expedited repair turnaround and exchange units to keep production moving.

When your MOOG J661B508 valve fails, production stops. limited stock. NC Servo Tech offers expert repair services.

Stop searching for a MOOG J662-115 replacement. Repair often restores the valve to working condition at a fraction of new-unit cost.

Need your MOOG J662-117A repaired right the first time? With 50+ years of hydraulic experience and 17,000+ units in stock, we have the parts and the know-how.