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United Zinc Free Industrial Hydraulic Oil ISO 32, 46

United Zinc Free Industrial Hydraulic Oil ISO 32, 46 is formulated with zinc-free anti-wear technology to ensure exceptional performance. It meets the performance requirements of conventional anti-wear hydraulic oils in severe applications, while providing additional safety in case of a leak or discharge to the environment.

United Zinc Free Industrial Hydraulic Oil is recommended for service in a wide range of hydraulic operating systems. It meets the industry’s demand for a universal type hydraulic oil suitable for use in systems having vane or axial piston pumps, high pressure and high output. Zinc-free technology permits the use in automated machine tools, mobile and stationary applications that have stringent filterability requirements.


  • Maximum efficiency of hydraulic systems
  • Inhibited against wear, rust, corrosion, sludge, and foaming tendencies
  • High viscosity index to minimize oil viscosity change with temperature
  • Superior oxidation stability
  • Excellent water separation
  • Excellent filterability
  • Environmentally-friendly

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