How the Cummins X15 GHG27 Aftertreatment system boosts serviceability, simplifies maintenance, and ensures EPA 2027 emissions compliance.

Fuel efficiency is always top of mind. Cummins is delivering measurable gains with the new Cummins X15 GHG 27 engine—up to 4% improvement from the base engine, with an additional 3% to 4% possible at ...