Chongqing Cummins Delivers First Super Series Engine to Customer Gallery Chongqing Cummins Delivers First Super Series Engine to Customer News Chongqing Cummins Delivers First Super Series Engine to Customer The inaugural QSKTAA19-G11X engine from Chongqing Cummins' Super Series was officially handed over to the customer. Chongqing Cummins Delivers First Super Series Engine to Customeradmin2024-02-17T17:21:25+00:00