Harvest Masterfarm 15W-30 is a Super Universal Tractor Oil grade suitable for engines, transmissions, hydraulics and final drives. The latest agricultural machinery in the modern intensive farming environment needs the protection of a high quality lubricant. Harvest Masterfarm 15W-30 is blended from carefully selected base oils and the latest in additive technology to produce a lubricant for the demands of most farm equipment. The latest additives used help reduce wet brake noise. The carefully selected base oils ensure protection even under the most arduous of condition.