The 5W-30 oil is a multi-grade oil that is suitable for use in all seasons. The "5W" part of the oil name indicates that the oil has a viscosity of 5 at 0 degrees Fahrenheit. The "30" part of the oil name indicates that the oil has a viscosity of 30 at 210 degrees Fahrenheit.
5W-30 oil is the best choice for the 2000 Toyota Tundra V8 4.7L because it provides the best protection for the engine in all seasons.
