Compressor oils are formulated for use in applications such as portable and stationary rotary screw, rotary vane and reciprocating compressors. Cetus PAO, Cetus HiPerSYN (formerly HiPerSYN) and Cetus DE are synthetic compressor lubricants formulated polyalphaolefin (PAO) base fluids. They provide thermal and oxidation stability, high viscosity index, high flashpoint, low pour point, and hydrolytic stability while protecting against rust, oxidation and foaming.

Chevron Products Co.