The diesel engine has better efficiency, so it can reduce carbon dioxide emissions, but the pollution is high (for example, long carbon chain organic compounds are prone to produce suspended particulates (SS) mainly composed of carbon particles after combustion); The use of high quality (ultra-low sulfur) diesel fuel and newer engine and pollution control technologies can reduce a lot of pollution, but until the latest technology can make diesel vehicles meet the environmental standards of the United States.

Engine long block / bare engine, engine short block for : Toyota, Hyundai / KIA, Cummins, Great Wall, Haval, Mitsubishi, JAC, JMC, Foton, ISUZU, Weichai, FAW, Yuchai, Yunnei, Quanchai, etc.

Full series of engine spare parts for some models: such as Cummins 4BT/6BT ISF2.8, ISF3.8, GW4D20, GW4G15, GW2.8, etc.