20 Litres of Premium EP90 GL-4 Gear Oil. A mineral based gear oil made from virgin base oils and additives. Oil Product Specifications AB10-56, DG1-16, BT, FK17-99, G83, GY1-10, HS1-9, IV1-63, JE1-5, KW1-17, PA20-80, PH15-50, TD1-15, PO30-41, KA27 & 28, ZE1-3.