THIS LISTING IS FOR (12) QUARTS OF LUBRICANT Supreme Gear Lube is recommended for use in automotive gear drive applications that require a gear oil to operate under severe, wide ambient temperature ranges. Supreme Gear Lube is a para-synthetic, multi-grade lubricant made with severely hydrofinished polyalphaolefin (PAO) synthetic base fluids and severely solvent refined, severely hydrofinished, high viscosity index, 100% pure paraffin base oils.