... air conditioner -driving type:6*4 SINOTRUK HOYUN TRACTOR HEAD 336HPModelZZ4255N3245C1Drive Type6×4EngineWD615.95E,HP336 ( Euro III)6- ... water-cooled,turbocharged, air-to-air intercooled,electronic control diesel engine.Displacement: 9.726LCabinHY07(One sleeper bed &air-conditioner ... load driving axle, first class quality;WD615: direct injection diesel engine, lower consumption, big power. 3.Durable tire ...