Key Details

NC Servo Technology provides repair and reconditioning for the BOSCH 0811-402-105. With in-house tooling and stocked parts, we keep turnaround times short.

About Our Shop

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

Factory-level test stands dedicated to BOSCH 0811-402-105 performance verification

Frequently Asked Questions

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

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

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

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

Yes, a one-year warranty is standard on all repairs. Details are provided with your service report.

Rebuild Steps

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Testing and Bench Verification

NC Servo Technology operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our performance testing verifies spec-level operation.

Lead Times and Support

As a dedicated source for BOSCH 0811-402-105 services, NC Servo Technology targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

In-House Inventory for BOSCH 0811-402-105

With over 17,000 valves in stock, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Check system pressure regularly to verify it stays within the BOSCH 0811-402-105 rated operating range.
  • Inspect BOSCH 0811-402-105 seals regularly to prevent leaks and maintain performance.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Start Your BOSCH 0811-402-105 Reconditioning Process

Request pricing, availability, and turnaround for your BOSCH 0811-402-105. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to request your repair.

Request a Quote View All BOSCH Products Shop BOSCH Inventory

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