B5.9

•   Lower maintenance and repair costs: Fewer parts and lower failure rates significantly reduce overall engine maintenance costs, saving maintenance time compared to similar models by 50% ; The cylinder bore uses a platform grid honing design. The perfect geometry effectively prevents oil leakage. Advanced technologies such as new piston ring assemblies and sealed gasket roll edge molding are used to reduce oil consumption.

•   Excellent cold starting performance: Equipped with an intake air electric preheating device and 6.6kW a high-power starter, thoroughly improves engine cold starting performance, and passed the China Arctic Village - Mohe -36 ℃ extreme low-temperature verification.