SynPower Full Synthetic delivers superior engine protection by fighting the three major causes of engine stress: heat, deposits and wear.SynPower is formulated with full synthetic base oil and premium chemistry that stands-up to extreme temperatures. SynPower flows when the engine is cool, and maintains its protection barrier as engine temperatures rise. Provides excellent engine cleanliness through superior sludge and varnish protection. Helps reduce engine wear at high temperatures with improved viscosity stability. Provides outstanding high-temperature protection under severe driving conditions. Provides superior cold-temperature protection through faster oil flow at start-up. Provides more durable anti-wear additives which remain in the oil longer for outstanding protection against friction and wear. Helps maintain fuel efficiency for the life of the oil (applies to 5W30 and 10W30 grades). Is fully compatible with all conventional and leading synthetic motor oils. SynPower® Full Synthetic Motor Oil in 5W-30 and 5W-20 are Dexos 1™ compliant.