State: ordinary type / antiknock type adaptation engine: Dachai 6113ZQ, Cummins diesel EQ6BT-5.9, Yuchai YC6108ZQ, engine EQB-180 suitable distribution models: EQ153AB, EQ153 Bapingchai, coal king, king of Chenglong, Jinlong bus, Ankai, Jianghuai 6105 series, bus of the Yangtze River, the yellow bus, sunwin bus etc.