The product is the only engine oil exclusively endorsed ... and exposure to extreme temperatures. Cummins also backs Valvoline's Premium Blue One Solution Gen2, which is designed for mixed-fuel ...

How the new Cummins X15N Natural Gas Engine delivers diesel-like power, torque, and uptime—plus lower emissions for Class 8 ...

The Cummins 6.7L turbo diesel engine entered its fifth generation in 2019. In addition to improved output of up to 400 horsepower and 1,000 pound-feet of torque, the new engine's valve train ...