TRAVELLER Full-Synthetic Motor Oils are advanced technology, synthetic motor oils which provide high levels of engine protection, even under the most severe operating conditions. The 100% synthetic base oils in TRAVELLER Full-Synthetic SAE 0W-20 Motor Oil provide exceptional resistance to high temperature oxidation thickening. Sophisticated additives prevent sludge formation commonly caused by moisture and combustion by-products. Exceptionally high viscosity index minimizes cold weather oil thickening, which greatly reduces battery drain and engine wear, even at subzero start-ups. Leading OEM viscosity grade for total performance and protection Excellent resistance to cold start wear Reduced friction for excellent protection against engine wear and optimum fuel economy Meets or exceeds U.S. and import car and light truck warranty requirements for all automotive gasoline engines currently in use where a SAE 0W-20 that meets API SP and ILSAC GF-6A is specified. Meets or exceeds manufacturer's warranty requirements.