Products Description The D6E is a versatile and technologically advanced six-cylinder diesel engine, engineered to deliver a perfect balance of power, fuel efficiency, and low emissions in a compact package. Designed for medium-duty appliions where reliability, low total cost of ownership, and environmental performance are paramount, the D6E is the intelligent core powering modern machinery and vehicles. This 5.1-liter engine is part of 's renowned global engine platform,