Automotive and industrial gears need adequate protection from wear and corrosion to help prevent costly downtimes due to repairs. Using highly refined base stocks combined with foam inhibitor additives, Xtreme™ GL-1 SAE Gear Oils are ideal for use in automotive and industrial gearboxes and manual transmissions where API GL-1 mineral, non-EP gear oils are recommended…. Read more »

Prolonging a gear set’s life and increasing a gear set’s efficiency are two key factors you must consider when selecting an API GL-4 level gear oil. Xtreme™ GL-4 SAE Gear Oils are blended from highly refined base stocks and combined with extreme pressure additives plus rust, oxidation, and foam inhibitors to extend the life of… Read more »

Xtreme™ GL-5 SAE Gear Oils are premium quality extreme pressure gear oils for final drives and heavy gear applications. Our SAE 80W-90 GL-5 Gear Oil is designed for all hypoid differentials (conventional) and manual transmissions in passenger cars, light trucks, sport utility vehicles, vans, and heavy-duty trucks where an API GL-5 or MT-1 fluid is… Read more »