Caterpillar 3126, Engine Assys, (USED) 1998 Caterpillar 3126 Diesel Engine (70-PIN ECM CONNECTOR PLUGS) 7AS, 7.2L 210HP @ 2200RPM, AR # 154-1076, Engine Family WCPXH0442HSK, MAX 330HP @ 2200 RPM, Engine Serial # 7AS07577, Stock # 1504