1. Long stroke

The series engine combustion gas expands more fully, to increase the effective power output, low fuel consumption and ensure strong power under.

2. The advanced 4-valve structure

More horsepower, more thorough combustion air, while allowing low-speed torque, boosting the response quick, strong and climbing.

3. Articulated piston with forced cooling

The series Cummins engine can withstand high mechanical and thermal loads, strength can be comparable with the heavy-duty engines, which makes marine engines and heat stroke and will not fail in the long-distance driving, ensure driving safety and time.

4. Enhanced cylinder design

Overall engine noise, vibration effect is significant.

5. Center symmetrical arrangement of fuel injectors and combustion chambers

Makes the mixture more uniform cylinder, burning more fully, lower emissions.

6. Advanced design

Power ratio increased up to 30.0kW / L.

	Model	Rated Power(kW) / Speed(r/min)	Maximum torque(N.m) / Speed(r/min)	The intake form	Basic Configuration
L (6缸/8.9L)	6LTAA8.9-GM200	200/1500	220/1500	增壓中冷	北油P7100泵＋GAC電調(diào)器
	6LTAA8.9-GM215	215/1800	237/1800	增壓中冷	博世P7100泵＋RQV-K+GAC外置電調(diào)器
	6LTAA8.9-M300	224/1800	245/1885	增壓中冷	北油PB泵+RSV調(diào)速器
	6LTAA8.9-M315	230/1800	253/1885	增壓中冷	博世P7100泵＋RQV-K+GAC外置電調(diào)器