SHANGHAI DIESEL ENGINES,C6121,D6114 AND ECT.FOR WHEEL LOADERS,XCMG,LIUGONG,SEM,SDLG,XGMA,CHENGGONG,WATER COOLED,GAS STARTERS. CAT ... actual matching application shows that the average failure interval for loader and bulldozer is 4000h or over, the overhaul repair interval ... starting at the low temperature DIESEL ENGINE FOR SDLG SEM WHEEL LOADER CAT C6121