Piston rings diameter 126mm STEYR WD615 WD106 WD615.69 XCMG XGMA FOTON SDLG AUMAN STD Piston rings used in STEYR engines - kpl. 1cyl. PARAMETERS diameter: 126mm 3.5T/3/4mm dimension: STD 6cyl. ENGINES WD615 MODELS STEYR XCMG XGMA PHOTON SDLG AUMAN WD615.6783-36 STEYR SINO series 991 1291 1491 HOWO DUMP YTO YTO LG950 LG950-1 wheel loaders SINOTRUK HOWO trucks XCMG mobile crane XCMG ZL50G loader WEICHAI EURO 2 WD615 WD106 WD615.69 WD106220E21 SINOTRUK HOWO XCMG ZL50G YTO