2003 Cummins ISM, Truck Tractor, Engine Assys, Fits to: Volvo VNM, 2003 Volvo VNM. Cummins ISM 400 hp diesel engine. Engine S/N 60422640. Call for more information about this item. We ship worldwide., Horse Power 400, Serial# 60422640, Casting# 60422640 4V4M19UF73N321062