Diesel NT855 Series Cummins Inc
As a result our diesel engines are not only very clean but also retain all of their performance advantages without exhaust after treatment strategies that add cost and complicate maintenance for end users G Drive Engines Mid range 9L medium horsepower engines 16 to 476 hp providing the broadest Tier 3 range which further reduce Tier 2 NOx levels by 38% ; Heavy duty 11 15L