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Lubricating in harsh environments; high-temperature hydraulic fluid; base fluid for lubricating greases from -40 to +204°C.


Typically used as a lubricating oil in vacuum pumps handling reactive gases:

  • In highand low-temperature bearings
  • In bearings subjected to washing by fuels or solvents
  • In vapor cycle engines such as those handling steam or Freon®
  • As a base fluid for thickening greases.


  • Resists oxidation, harsh chemicals, fuels, wide temperature ranges 
  • Available in 300, 1000 and 10000 cSt (at 25°C)
  • Wide service temperature range

DOWSIL™ FS 1265 Fluid

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