Phillips 66® Gear Lube is a multipurpose, API GL-5 automotive gear lubricant specifically designed for use in passenger car and truck axles with hypoid gear sets. It also is recommended for use in some heavy-duty manual transmissions in trucks and buses.

• Service fill of conventional differentials in passenger cars and trucks. Top-off only of limited-slip differentials in passenger cars and light trucks. Service fill of differentials, final drives and transfer cases in some off-highway equipment. Non-synchronized manual transmissions in trucks, buses and heavy equipment where the manufacturer specifies an API GL-5 or MT-1 gear oil.

• Please refer to the attached Safety Data Sheet and SPEC document for more information.

• Excellent oxidation resistance and thermal stability to minimize sludge and varnish formation.
  Excellent thermal durability and extreme-pressure (EP) properties for extended gear life.
  High load-carrying capacity for protection against scuffing and wear.
  Protects against rust and corrosion.
  Good foam resistance.