Overview

The BOSCH 0811-404-167 is one of many models we routinely service. Our process includes disassembly, cleaning, and reassembly using reliable components.

Inspection and Repair Process

We specialize in the overhaul of your BOSCH 0811-404-167, including the replacement of all necessary gaskets and worn components.

Frequently Asked Questions

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

We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

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

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

About Our Shop

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

Specializing in BOSCH 0811-404-167 servo valve technology for over five decades

Disassembly and Rebuild Procedure

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Leak and Performance Testing

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 functional testing verifies proper functionality.

Performance Data

Every BOSCH 0811-404-167 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.

Maintenance Tips

  • Keep a spare BOSCH 0811-404-167 on hand to minimize downtime during unplanned failures.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.

Get a Free Evaluation for Your BOSCH 0811-404-167

Request pricing, availability, and turnaround for your BOSCH 0811-404-167. NC Servo provides warrantied repair with a 1-year warranty. Contact us to set up your repair.

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NC Servo 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.