General Information

Whether the issue is age, wear, or contamination, the BOSCH 0811-402-165 can often be fully restored to optimal function. NC Servo Tech applies the same structured approach to every rebuild.

Comprehensive Service Breakdown

Each BOSCH 0811-402-165 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

Frequently Asked Questions

What Sets Us Apart

Unlike OEM service centers, we use our own inventory to handle most rebuilds. That cuts down on downtime and helps you get back up and running sooner.

30+ years of expertise in BOSCH 0811-402-165 Valve Repair

Repair Process

We rebuild every valve from the inside out, starting with cleaning and inspection, followed by new parts installation, careful reassembly, and rigorous bench testing.

• In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
• Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
• Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
• Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.

Diagnostic Evaluation

We carry out complete diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and comprehensive report generation for quality assurance. Our performance testing ensures guaranteed reliability.

Maintenance Tips

• Check valve alignment carefully to prevent undue stress on internal components.
• Replace inline filters according to maintenance schedules to maintain proper flow rates.
• Keep hydraulic fluid clean and at proper levels for consistent valve operation.