The MG550916 MAG 1 80W90 is a premium gear oil available in a 16-gallon container, designed for heavy-duty applications. This high-performance oil is suitable for use in differentials and manual transmissions, providing exceptional protection and performance. With a viscosity rating of 80W-90, it ensures optimal lubrication and reduces wear on critical components. This gear oil meets or exceeds API GL-5 and GL-4 specifications, making it versatile for various vehicles. Its advanced formulation helps to minimize friction and improve efficiency, ensuring a longer lifespan for your gear systems.