Sunoco Challenge D/E Synthetic 32 is a premium quality full synthetic lubricant developed for use in rotary screw air compressors. The Challenge D/E line of lubricants is manufactured by Sunoco Lubricants and are high performance air compressor lubricating oils that are developed with superior ester based synthetics for severe duty applications. 32 represents the thickness of the oil which is slightly heavier than an International Standards Organization Viscosity Grade (ISO VG) 32.

If you want to learn more about these types of lubricants, click on our articles below.

Understanding Types of Lubricants: Base Oil Groups

Quality Base Oils: The Foundation of a Great Lubricant

What is Oil Viscosity? | A Complete Guide

What does the ISO VG number of a lubricant mean?

Understanding Types of Lubricants: Synthetic Oils

When To Choose Between Synthetic and Mineral Oil