Advanced lubrication and protection from Twin Power. This fully synthetic-based oil provides higher film strength, better low-temperature performance, superior wear protection and exceptional performance over a wider range of temperatures. If you are looking for something that protects against corrosion, sludge and varnish build-up, this is the oil for you. It meets or exceeds all manufacturers warranty criteria and will not void new vehicle warranty, and meets or exceeds API CI-4/SL service classification.Superior base stocks provide more consistent viscosity, extreme wear resistance and stability at high temperaturesHeavy-gauge, wide-mouth bottles with foil sealed capColor-coded labels and caps for easy identificationManufactured, blended and bottled in the USAMeets or exceeds JASO MA-2 standardsCase of 4