General Information

We’ve rebuilt countless REXROTH 4WRZ25W8-325-71/6EG24K4/D3M-674 valves. When you’ve seen as many as we have, you learn what works.

The NC Servo Tech Advantage

Transparency matters to maintenance teams. We share findings, explain options, and keep you updated from intake to shipment.

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.

Service Procedure

We take the valve apart, clean everything, check all the parts, replace what’s bad, put it back together, and test it.

  • Careful intake inspection and documentation
  • Complete teardown with cleaning and evaluation
  • Replacement of worn or damaged components
  • careful reassembly with proper torque values
  • Functional testing and verification against specs

Frequently Asked Questions

Schedule Your REXROTH 4WRZ25W8-325-71/6EG24K4/D3M-674 Service Today

Trust NC Servo Technology for top-tier service. Contact us today to schedule your repair and get your unit refurbished.