Engineered to cope with the rigorous demands of reciprocal, Rotary and screw type air compressors. These exceptional oils are blended from selected base oils, compounded with special additive packages to give the ultimate in protection in all types of industrial air compressors. These fine oils assure the user of no carbon build-up, varnish or sludge, in addition to its natural ability to maintain its normal viscosity over an extended temperature range. This product is also noted for its ability to reduce oil consumption measurably and is one of the few oils on the market to offer a certified 3000 hour oxidation test. These oils are non-foaming and have excellent water separating characteristics.