OKS 3780 – Hydraulic Oil, ISO VG 68

Fully synthetic oil of the ISO VG Class 68 for hydraulic systems and compressors in the food processing technology.

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Areas of application

  • Hydraulic oil for use in all areas of the food processing technology
  • Compressor oil for screw and multiple vane rotary vacuum pumps at required oil ISO VG 68
  • Lubrication of other machine elements, such as rolling and friction bearings in the food processing technology

Advantages and benefits

  • NSF H1 registered
  • Long operating times through excellent oxidation stability
  • Good low-temperature behaviour
  • Wide operating temperature range
  • Resistant to cold and hot water, water steam, disinfectants and cleaning agents
  • Reduces friction and wear
  • Good corrosion protection
  • Free of mineral oil
  • Conforms to VDL requirements

Technical specifications

  • lower operating temperature: -40 °C
  • upper operating temperature: 135 °C
  • density (at 20°C): 0.83 g/cm³
  • viscosity at (40°C): 68 mm²/s


Clean the lubricating point for optimal effect. When switching over to food processing technology clean the hydraulic systems or reservoirs of compressors by flushing with OKS 3780. The manufacturer's instructions of the hydraulics, compressor or machine should be observed. Apply a sufficient amount of lubricant with a brush, drip oiler, by immersion or using a suitable automatic lubrication system. Assess the lubrication frequency and quantity on basis of service conditions. Only mix with suitable lubricants.

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