B5.9

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

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