The Citgo Petroleum Mystik JT-7 SAE 80W-90 Gear Oil is a high-performance gear oil designed to provide superior protection and performance in extreme service conditions. This oil is formulated with a high-quality petroleum base oil to provide enhanced performance and durability. It is designed to minimize gear wear and provide excellent deposit control. It also provides rust and corrosion protection to ensure your gears are protected from the elements. With this gear oil, you can rest assured that your gears are protected and running smoothly. FleetPride is your First Click in Heavy Duty®.