Whether you’re driving across town or hauling loads across the country, Valvoline Premium Blue One Solution Gen2 Synthetic Blend Engine Oil helps maximize every mile. From big rig on-highway vehicles to off-highway agriculture equipment, Premium Blue One Solution Gen2 extends drain intervals to reduce oil changes and downtime with a unique 5,000 miles oil drain extension in Cummins X15/X12 engines when average is 7mpg or higher. The multi-fuel engine oil for heavy duty diesel, gasoline and natural gas engines saves time and lowers maintenance costs over the life of your vehicles. In addition to reducing service intervals, it also reduces inventory by eliminating the need for multiple engine oils. This synthetic blend formula offers enhanced viscosity and oxidation stability along with critical component protection in extreme operating conditions, whether it's severe idle time or high hour/high mileage accumulation. Valvoline Premium Blue One Solution Gen2 Synthetic Blend 10W-30 is engineered to control wear, deposits, and oil breakdown, while meeting low emission requirements. Stay on the road longer, increase productivity and reduce the total cost of ownership. Valvoline Premium Blue is The Only One exclusively endorsed and recommended by Cummins. And is recommended for use in Cummins, Volvo, Mack, Ford, Caterpillar, Detroit Diesel, Dodge Ram, Ford, Chevrolet and more.