CPI Fluid Engineering

CPI Fluid Engineering, a division of The Lubrizol Corporation, is a world leader in synthetic compressor lubricants. CPI connects the best of both worlds – the production capabilities and technical resources of major equipment and lubricant manufacturers with the flexibility and responsiveness of a service-oriented organization.

CPI Fluid Engineering is the major supplier of synthetic lubricants to the compressor OEM market. We are one of the world leaders in Air Compressor Lubricants and Refrigeration Lubricants. In addition, CPI is a leading manufacturer of specialty lubricants for chemical plant applications. Our Hydrocarbon Gas Compressor Lubricants are recognized as the leading product for use in gas compression. CPI also manufactures a complete line of high performance lubricants for use in all industrial applications including gear oils, hydraulic oils and chain oils. Our Industrial Lubricants allow the end user to recognize increased savings through improved performance.