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Bardahl introduces Cryo Redox. A very powerful penetrating oil combining cold action and oxide reduction.



  • By spraying Bardahl Cryo Redox you will create a strong cryogenic shock up to -50°C.
  • This thermic shock will break all oxidized contact points.
  • The “oxide reduction” action will then take effect and will release the most rusted parts.
  • The product will leave a lubricating film that will make the dismantling easier.
  • This film will also have a preventive effect on oxidation.



Cryo redox can be used for all rusted or seized nuts, bolts, screws, etc. It is particularly effective in exhausts, manifold, nuts and bolts or other fasteners where exposed to weather and or wett conditions.