Lucas Heavy Duty 85W140 Gear Oil is made for older gear boxes, the formula slows or stops all oil leaks and provides longer bearing life. The blend of oils and additives gives longer oil and component life with less power draw. It contains lubricity agents that combine for less wear, less heat, less power usage and protection for gear components. The formula slows or stops all oil leaks and cushions gears to reduce last in worn gear sets. It resists breakdown from contact with water and will blend with other gear oils, including synthetics.
API MT-1 and GL-5
PG-2 Limited Slip