MAG 1 85W140 Gear Oil is engineered for heavy-duty applications, providing exceptional protection and performance in extreme conditions. This 2.5-gallon container is perfect for use in differentials and manual transmissions, ensuring optimal lubrication and reducing wear. The 85W140 viscosity rating offers excellent thermal stability and resistance to breakdown, making it suitable for high-load applications. It meets or exceeds API GL-5 and MIL-L-2105 specifications, ensuring compliance with industry standards. This gear oil is designed to extend the life of your equipment, making it a reliable choice for both automotive and industrial use.