“一汽锡柴国四随车吊系列采用高压共轨 SCR和高压共轨＋EGR POC两国四条技术路线进行自主研发产品，科技查新，重型商用车辆的参考电控冷却EGR技术实现四排放，是一种创新的成果......”这是2010在一汽一汽锡柴的中国举办了四系列柴油机的识别，一汽锡柴产品专家评价。
According to introducing, FAW Xichai began to work on the countrys four product development in the early 2006. The new development of Wuxi country four series products, combustion system ensures efficient clean combustion of fuel and has advanced exhaust after treatment device, can effectively remove the exhaust gas nitrous oxide emissions. Compared with similar products, the main performance index of FAW Xichai country four products have reached the international advanced level. EGR system for hot end of FAW Xichai intelligent motor in the countrys four product driven, not only solved the technical problems of application in heavy-duty commercial diesel engine on the EGR valve system for hot end, has made the control mechanism of diesel engine hot end arrangement of EGR valve and dual channel butterfly valve structure and the two utility model patents.
据介绍，一汽锡柴开始在2006年初在全国四随车吊个产品开发工作。无锡国四系列产品的新发展，东风随车吊燃烧系统确保燃料高效清洁燃烧和拥有先进的排气后处理装置，可有效消除尾气氧化亚氮排放。与同类产品相比，其主要性能指标一汽锡柴国四产品已达到国际先进水平。为一汽锡柴智能电机热端在全国四个主导产品的EGR系统，不仅解决了在重型柴油发动机的EGR阀系统应用在热端的技术问题，使柴油机热端布置EGR阀和双通道蝶阀的结构和两个实用新型专利控制机制。
In recent years, FAW Xichai build Conway, Hengwei, Aowei full range of country of four diesel powered platform vehicle, power coverage of up to 78 ~ 500 horsepower, country four products began to mass market early in the end of 2010. In 2010, FAW Xichai in comprehensively building a perfect country four product platform at the same time, also the synchronization of technology planning in China five, country six upgrade, to ensure the continuity of the upgrading of technology and product development.
近年来，一汽锡柴奥威建造康威，恒威，全方位的四柴油车的国家，高达78 ~ 500马力的功率覆盖，全国四的产品开始向大众市场早在2010年底。2010，一汽锡柴在全面建设一个完美的国家，四的产品平台的同时，也在中国五的科技规划同步，国家六的升级，以确保技术和产品的发展升级的连续性。咨询热线
Since last year to 2011 Changzhou bus 575 Taiwan four engine order the bus market in the first "national four green big", since the beginning of this year, FAW Xichai country four series of products with environmental protection, reliable, fuel-efficient advantage of orders: in March this year, 220 vehicles, four Aowei engine Wuxi country bus bus second settled in Nanjing; in April, Xichai Aowei country four engines in one fell swoop successful Tianjin 127 bus station bus in four large; in May 5th, 40 vehicles, four engines in Xici bus go Shandong Linyi street...... Up to now, FAW Xichai 2013 has successively won the FAW, FAW passenger car, Xiamen Jinlong, Suzhou Jinlong, Shanghai Shenlong, silver bus, Zhongtong bus and many of Chinas four orders.
去年以来，2011常州575台湾四汽车发动机订单的客车市场中第一个“全国四绿大”，今年年初以来，一汽锡柴国四系列产品具有环保，可靠，订单节能高效的优势：今年3月，220辆，四无锡奥威发动机国家总线总线二落户南京；四月，四大锡柴奥威国四发动机一举中标天津127公共汽车站；五月五日，40辆汽车，在西祠公交四引擎去山东临邑街......到现在为止，一汽锡柴2013先后荣获一汽，一汽轿车，厦门金龙，苏州金龙，上海神龙，西沃客车，客车和许多中国四的订单。
