CUMMINS N14-370E HEAVY-DUTY ENGINE

Lab Test: Transient Emissions Evaluation

Applied to a 1993 Cummins heavy-duty diesel engine using low-sulfur fuel, the Rentar® Fuel Catalyst improved fuel consumption by 2 percent, and decreased NOx, CO, and CO2 emissions by up to 3.5 percent, according to this 2004 study by the Southwest Research Institute.