Connecting Rod 1 3954657 395-4657. For Cummins Engine: 4B3.9, 6B5.9, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG PLUS CM556, G5.9, ISB (Chrysler), ISB 2002 DCX, ISB CM550, ISB CM850, ISBE CM800, QSB5.9 30 CM550, QSB5.9 44 CM550, QSB5.9 CM550, QSB5.9 CM850, QSB6.7 CM850(CM2850).
