HMT PREMIUM INDUSTRIAL GEAR OIL EP 680 is a specially formulated extreme pressure industrial gear oil, formulated using high quality solvent refined base oils and extreme pressure additives. US Steel 224, AGMA 250.04 & 9005-D94, David Brown S1.53.101, Cincinnati Milacron P-74 (C-220), DIN 51517 Part 3 Performance levels can be subject to change. Technical Datasheets available upon request.