This is Mammoth’s "Problem Solver" for extreme temperature swings. If your equipment goes from freezing outdoor environments to intense internal heat, OSP 320 provides the synthetic stability to ensure your lubrication stays consistent regardless of the thermometer.

Phillips 66® Omniguard OSP 320 is a premium, high-performance, semi-synthetic calcium sulfonate grease designed to provide "Zero-Fail" performance. It utilizes an advanced synthetic base oil and OSP (Oil Soluble Polyglycol) technology to offer exceptional oxidation stability and a massive operating temperature range. It is highly resistant to water, provides extreme pressure protection, and is specifically formulated to prevent sludge and varnish in high-stakes industrial applications.