The MG50FL5G MAG1 HD 50W Full Synthetic Transmission Fluid is engineered for high-performance applications. This 5-gallon container is ideal for heavy-duty vehicles, providing superior protection and performance under extreme conditions. With a viscosity rating of 50W, it ensures optimal lubrication and reduces wear on transmission components. This fluid meets or exceeds industry standards, including API GL-4 and GL-5, making it suitable for a wide range of automatic and manual transmissions. Its advanced formulation helps to maintain smooth shifting and prolongs the life of your transmission, making it a reliable choice for fleet and personal vehicles alike.